Abstract

The production of intense isolated attosecond pulse is a major goal in ultrafast research. Recent advances in high harmonic generation from relativistic plasma mirrors under oblique incidence interactions gave rise to photon-rich attosecond pulses with circular or elliptical polarization. However, to achieve an isolated elliptical attosecond pulse via polarization gating using currently available long driving pulses remains a challenge, because polarization gating of high harmonics from relativistic plasmas is assumed only possible at normal or near-normal incidence. Here we numerically demonstrate a scheme around this problem. We show that via control of plasma dynamics by managing laser polarization, it is possible to gate an intense single attosecond pulse with high ellipticity extending to the soft X-ray regime at oblique incidence. This approach thus paves the way towards a powerful tool enabling high-time-resolution probe of dynamics of chiral systems and magnetic materials with current laser technology.

© 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

Full Article  |  PDF Article
OSA Recommended Articles
Intense circularly polarized attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses

Guangjin Ma, Wei Yu, M. Y. Yu, Baifei Shen, and Laszlo Veisz
Opt. Express 24(9) 10057-10065 (2016)

Efficient generation of high beam-quality attosecond pulse with polarization-gating Bessel-Gauss beam from highly-ionized media

Yang Li, Qingbin Zhang, Weiyi Hong, Shaoyi Wang, Zhe Wang, and Peixiang Lu
Opt. Express 20(14) 15427-15439 (2012)

Generating coherent broadband continuum soft-x-ray radiation by attosecond ionization gating

Thomas Pfeifer, Aurélie Jullien, Mark J. Abel, Phillip M. Nagel, Lukas Gallmann, Daniel M. Neumark, and Stephen R. Leone
Opt. Express 15(25) 17120-17128 (2007)

References

  • View by:
  • |
  • |
  • |

  1. R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
    [Crossref]
  2. C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
    [Crossref]
  3. C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).
  4. T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
    [Crossref] [PubMed]
  5. C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
    [Crossref]
  6. F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
    [Crossref]
  7. E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).
  8. T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
    [Crossref] [PubMed]
  9. E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
    [Crossref] [PubMed]
  10. A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
    [Crossref]
  11. C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
    [Crossref] [PubMed]
  12. H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
    [Crossref]
  13. A. Fleischer, O. Kfir, T. Diskin, P. Sidorenko, and O. Cohen, “Spin angular momentum and tunable polarization in high-harmonic generation,” Nat. Photonics 8, 543–549 (2014).
    [Crossref]
  14. A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
    [Crossref]
  15. O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
    [Crossref]
  16. D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
    [Crossref]
  17. G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
    [Crossref] [PubMed]
  18. T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
    [Crossref] [PubMed]
  19. L. Medišauskas, J. Wragg, H. van der Hart, and M. Yu. Ivanov, “Generating isolated elliptically polarized attosecond pulses using bichromatic counterrotating circularly polarized laser fields,” Phys. Rev. Lett. 115, 153001 (2015).
    [Crossref]
  20. C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
    [Crossref]
  21. Z.-Y. Chen and A. Pukhov, “Bright high-order harmonic generation with controllable polarization from a relativistic plasma mirror,” Nat. Commun.  7, 12515 (2016).
    [Crossref] [PubMed]
  22. G. Ma, W. Yu, M. Y. Yu, B. Shen, and L. Veisz, “Intense circularly polarized attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Opt. Express 24, 10057 (2016).
    [Crossref] [PubMed]
  23. S. V. Bulanov, N. M. Naumova, and F. Pegoraro, “Interaction of an ultrashort, relativistically strong laser pulse with an overdense plasma,” Phys. Plasmas 1, 745 (1994).
    [Crossref]
  24. P. Gibbon, “Harmonic generation by femtosecond laser-solid interaction: a coherent ’water-window’ light source?” Phys. Rev. Lett. 76, 50–53 (1996).
    [Crossref] [PubMed]
  25. R. Lichters, J. Meyer-ter-Vehn, and A. Pukhov, “Short-pulse laser harmonics from oscillating plasma surfaces driven at relativistic intensity,” Phys. Plasmas 3, 3425 (1996).
    [Crossref]
  26. T. Baeva, S. Gordienko, and A. Pukhov, “Theory of high-order harmonic generation in relativistic laser interaction with overdense plasma,” Phys. Rev. E 74, 046404 (2006).
    [Crossref]
  27. A. Pukhov, “Relativistic plasmas: X-rays in a flash,” Nat. Phys. 2, 439–440 (2006).
    [Crossref]
  28. B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
    [Crossref]
  29. C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
    [Crossref]
  30. A. Tarasevitch, K. Lobov, C. Wünsche, and D. von der Linde, “Transition to the relativistic regime in high order harmonic generation,” Phys. Rev. Lett. 98, 103902 (2007).
    [Crossref] [PubMed]
  31. U. Teubner and P. Gibbon, “High-order harmonics from laser-irradiated plasma surfaces,” Rev. Mod. Phys. 81, 445–479 (2009).
    [Crossref]
  32. C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
    [Crossref] [PubMed]
  33. F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
    [Crossref] [PubMed]
  34. S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
    [Crossref] [PubMed]
  35. H. Vincenti and F. Quéré, “Attosecond lighthouses: how to use spatiotemporally coupled light fields to generate isolated attosecond pulses,” Phys. Rev. Lett. 108, 113904 (2012).
    [Crossref] [PubMed]
  36. J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
    [Crossref]
  37. G. D. Tsakiris, K. Eidmann, J. Meyer-ter-Vehn, and F. Krausz, “Route to intense single attosecond pulses,” New J. Phys.  8, 19 (2006).
    [Crossref]
  38. P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
    [Crossref] [PubMed]
  39. G. Ma, W. Dallari, A. Borot, F. Krausz, W. Yu, G. D. Tsakiris, and L. Veisz, “Intense isolated attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Phys. Plasmas 22, 033105 (2015).
    [Crossref]
  40. L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
    [Crossref]
  41. P. B. Corkum, N. H. Burnett, and M. Y. Ivanov, “Subfemtosecond pulses,” Opt. Lett. 19, 1870–1872 (1994).
    [Crossref] [PubMed]
  42. T. Baeva, S. Gordienko, and A. Pukhov, “Relativistic plasma control for single attosecond x-ray burst generation,” Phys. Rev. E 74, 065401 (2006).
    [Crossref]
  43. S. G. Rykovanov, M. Geissler, J. Meyer-ter-Vehn, and G. D. Tsakiris, “Intense single attosecond pulses from surface harmonics using the polarization gating technique,” New J. Phys.  10, 025025 (2008).
    [Crossref]
  44. J. H. Easter, J. A. Nees, B. X. Hou, A. Mordovanakis, G. Mourou, A. G. R. Thomas, and K. Krushelnick, “Angular emission and polarization dependence of harmonics from laser-solid interactions,” New J. Phys.  15, 025035 (2013).
    [Crossref]
  45. M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
    [Crossref] [PubMed]
  46. M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
    [Crossref] [PubMed]
  47. A. Pukhov, “Three-dimensional electromagnetic relativistic particle-in-cell code VLPL (Virtual Laser Plasma Lab),” J. Plasma Phys.  61, 425 (1999).
    [Crossref]
  48. A. Bourdier, “Oblique incidence of a strong electromagnetic wave on a cold inhomogeneous electron plasma. Relativistic effects,” Phys. Fluids 26, 1804 (1983).
    [Crossref]
  49. D. an der Brügge and A. Pukhov, “Enhanced relativistic harmonics by electron nanobunching,” Phys. Plasmas 17, 033110 (2010).
    [Crossref]
  50. B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
    [Crossref]
  51. J. M. Mikhailova, M. V. Fedorov, N. Karpowicz, P. Gibbon, V. T. Platonenko, A. M. Zheltikov, and F. Krausz, “Isolated attosecond pulses from laser-driven synchrotron radiation,” Phys. Rev. Lett. 109, 245005 (2012).
    [Crossref]
  52. D. Goldstein, Polarized light, 2. (Marcel Dekker, Inc., 2003).
  53. S. Gilbertson, Double optical gating, Ph.D. Thesis, Kansas State University, 2010.

2017 (1)

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

2016 (4)

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

Z.-Y. Chen and A. Pukhov, “Bright high-order harmonic generation with controllable polarization from a relativistic plasma mirror,” Nat. Commun.  7, 12515 (2016).
[Crossref] [PubMed]

G. Ma, W. Yu, M. Y. Yu, B. Shen, and L. Veisz, “Intense circularly polarized attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Opt. Express 24, 10057 (2016).
[Crossref] [PubMed]

2015 (11)

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

L. Medišauskas, J. Wragg, H. van der Hart, and M. Yu. Ivanov, “Generating isolated elliptically polarized attosecond pulses using bichromatic counterrotating circularly polarized laser fields,” Phys. Rev. Lett. 115, 153001 (2015).
[Crossref]

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

G. Ma, W. Dallari, A. Borot, F. Krausz, W. Yu, G. D. Tsakiris, and L. Veisz, “Intense isolated attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Phys. Plasmas 22, 033105 (2015).
[Crossref]

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

2014 (6)

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

A. Fleischer, O. Kfir, T. Diskin, P. Sidorenko, and O. Cohen, “Spin angular momentum and tunable polarization in high-harmonic generation,” Nat. Photonics 8, 543–549 (2014).
[Crossref]

2013 (3)

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
[Crossref] [PubMed]

J. H. Easter, J. A. Nees, B. X. Hou, A. Mordovanakis, G. Mourou, A. G. R. Thomas, and K. Krushelnick, “Angular emission and polarization dependence of harmonics from laser-solid interactions,” New J. Phys.  15, 025035 (2013).
[Crossref]

2012 (8)

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

J. M. Mikhailova, M. V. Fedorov, N. Karpowicz, P. Gibbon, V. T. Platonenko, A. M. Zheltikov, and F. Krausz, “Isolated attosecond pulses from laser-driven synchrotron radiation,” Phys. Rev. Lett. 109, 245005 (2012).
[Crossref]

H. Vincenti and F. Quéré, “Attosecond lighthouses: how to use spatiotemporally coupled light fields to generate isolated attosecond pulses,” Phys. Rev. Lett. 108, 113904 (2012).
[Crossref] [PubMed]

J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
[Crossref]

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

2011 (1)

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

2010 (1)

D. an der Brügge and A. Pukhov, “Enhanced relativistic harmonics by electron nanobunching,” Phys. Plasmas 17, 033110 (2010).
[Crossref]

2009 (2)

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

U. Teubner and P. Gibbon, “High-order harmonics from laser-irradiated plasma surfaces,” Rev. Mod. Phys. 81, 445–479 (2009).
[Crossref]

2008 (1)

S. G. Rykovanov, M. Geissler, J. Meyer-ter-Vehn, and G. D. Tsakiris, “Intense single attosecond pulses from surface harmonics using the polarization gating technique,” New J. Phys.  10, 025025 (2008).
[Crossref]

2007 (2)

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

A. Tarasevitch, K. Lobov, C. Wünsche, and D. von der Linde, “Transition to the relativistic regime in high order harmonic generation,” Phys. Rev. Lett. 98, 103902 (2007).
[Crossref] [PubMed]

2006 (5)

T. Baeva, S. Gordienko, and A. Pukhov, “Theory of high-order harmonic generation in relativistic laser interaction with overdense plasma,” Phys. Rev. E 74, 046404 (2006).
[Crossref]

A. Pukhov, “Relativistic plasmas: X-rays in a flash,” Nat. Phys. 2, 439–440 (2006).
[Crossref]

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

G. D. Tsakiris, K. Eidmann, J. Meyer-ter-Vehn, and F. Krausz, “Route to intense single attosecond pulses,” New J. Phys.  8, 19 (2006).
[Crossref]

T. Baeva, S. Gordienko, and A. Pukhov, “Relativistic plasma control for single attosecond x-ray burst generation,” Phys. Rev. E 74, 065401 (2006).
[Crossref]

1999 (1)

A. Pukhov, “Three-dimensional electromagnetic relativistic particle-in-cell code VLPL (Virtual Laser Plasma Lab),” J. Plasma Phys.  61, 425 (1999).
[Crossref]

1996 (2)

P. Gibbon, “Harmonic generation by femtosecond laser-solid interaction: a coherent ’water-window’ light source?” Phys. Rev. Lett. 76, 50–53 (1996).
[Crossref] [PubMed]

R. Lichters, J. Meyer-ter-Vehn, and A. Pukhov, “Short-pulse laser harmonics from oscillating plasma surfaces driven at relativistic intensity,” Phys. Plasmas 3, 3425 (1996).
[Crossref]

1994 (2)

S. V. Bulanov, N. M. Naumova, and F. Pegoraro, “Interaction of an ultrashort, relativistically strong laser pulse with an overdense plasma,” Phys. Plasmas 1, 745 (1994).
[Crossref]

P. B. Corkum, N. H. Burnett, and M. Y. Ivanov, “Subfemtosecond pulses,” Opt. Lett. 19, 1870–1872 (1994).
[Crossref] [PubMed]

1983 (1)

A. Bourdier, “Oblique incidence of a strong electromagnetic wave on a cold inhomogeneous electron plasma. Relativistic effects,” Phys. Fluids 26, 1804 (1983).
[Crossref]

Abrami, A.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Acremann, Y.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Adam, R.

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Aeschlimann, M.

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Alharbi, A. F.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Allaria, E.

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

an der Brügge, D.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

D. an der Brügge and A. Pukhov, “Enhanced relativistic harmonics by electron nanobunching,” Phys. Plasmas 17, 033110 (2010).
[Crossref]

Andreev, A.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

Ardana-Lamas, F.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

Audebert, P.

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Avaldi, L.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Baeva, T.

T. Baeva, S. Gordienko, and A. Pukhov, “Theory of high-order harmonic generation in relativistic laser interaction with overdense plasma,” Phys. Rev. E 74, 046404 (2006).
[Crossref]

T. Baeva, S. Gordienko, and A. Pukhov, “Relativistic plasma control for single attosecond x-ray burst generation,” Phys. Rev. E 74, 065401 (2006).
[Crossref]

Baumier, C.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Beaurepaire, E.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Becker, A.

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

Behmke, M.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Belyanin, A.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Bernstein, D. P.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Bhardwaj, V. R.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Bierbach, J.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Bin, J. H.

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

Blanchet, V.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Boeglin, C.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Boguslavskiy, A. E.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Bolognesi, P.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Borot, A.

G. Ma, W. Dallari, A. Borot, F. Krausz, W. Yu, G. D. Tsakiris, and L. Veisz, “Intense isolated attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Phys. Plasmas 22, 033105 (2015).
[Crossref]

J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
[Crossref]

Bougeard, M.

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Bourdier, A.

A. Bourdier, “Oblique incidence of a strong electromagnetic wave on a cold inhomogeneous electron plasma. Relativistic effects,” Phys. Fluids 26, 1804 (1983).
[Crossref]

Bräuer, B.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Buck, A.

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

Buck, J.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Bulanov, S. V.

S. V. Bulanov, N. M. Naumova, and F. Pegoraro, “Interaction of an ultrashort, relativistically strong laser pulse with an overdense plasma,” Phys. Plasmas 1, 745 (1994).
[Crossref]

Burgy, F.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Burnett, N. H.

Callegari, C.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Capotondi, F.

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Carva, K.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Ceccotti, T.

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Cerchez, M.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Chen, C.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Chen, J.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Chen, Z.-Y.

Z.-Y. Chen and A. Pukhov, “Bright high-order harmonic generation with controllable polarization from a relativistic plasma mirror,” Nat. Commun.  7, 12515 (2016).
[Crossref] [PubMed]

Chvykov, V.

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

Cireasa, R.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Clarke, R.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Coffee, R. N.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Cohen, O.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

A. Fleischer, O. Kfir, T. Diskin, P. Sidorenko, and O. Cohen, “Spin angular momentum and tunable polarization in high-harmonic generation,” Nat. Photonics 8, 543–549 (2014).
[Crossref]

Comby, A.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Coreno, M.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Corkum, P. B.

Costello, J. T.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Coughlan, M.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

Cousens, S.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

Cros, V.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Cummings, P.

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

d’Oliveira, P.

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Dakovski, G. L.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Dallari, W.

G. Ma, W. Dallari, A. Borot, F. Krausz, W. Yu, G. D. Tsakiris, and L. Veisz, “Intense isolated attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Phys. Plasmas 22, 033105 (2015).
[Crossref]

Dammann, L.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Danailov, M. B.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Dax, A.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

de Jong, S.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Delaunay, R.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Demidovich, A.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Deng, H.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Descamps, D.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Devetta, M.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Ding, Y.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Diskin, T.

A. Fleischer, O. Kfir, T. Diskin, P. Sidorenko, and O. Cohen, “Spin angular momentum and tunable polarization in high-harmonic generation,” Nat. Photonics 8, 543–549 (2014).
[Crossref]

Diviacco, B.

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Dollar, F.

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

Dollar, F. J.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

Dorney, K. M.

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Dromey, B.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
[Crossref] [PubMed]

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Dumergue, M.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Durfee, C. G.

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

Dürr, H. A.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Düsterer, S.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Dzelzainis, T.

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
[Crossref] [PubMed]

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Easter, J. H.

J. H. Easter, J. A. Nees, B. X. Hou, A. Mordovanakis, G. Mourou, A. G. R. Thomas, and K. Krushelnick, “Angular emission and polarization dependence of harmonics from laser-solid interactions,” New J. Phys.  15, 025035 (2013).
[Crossref]

Eckner, E.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Eidmann, K.

G. D. Tsakiris, K. Eidmann, J. Meyer-ter-Vehn, and F. Krausz, “Route to intense single attosecond pulses,” New J. Phys.  8, 19 (2006).
[Crossref]

Eisebitt, S.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

el dine Merhe, A.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

Ellis, J. L.

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Fabre, B.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Fajardo, M.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

Fan, T.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

Fanis, A. De

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Fawley, W. M.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Fedorov, M. V.

J. M. Mikhailova, M. V. Fedorov, N. Karpowicz, P. Gibbon, V. T. Platonenko, A. M. Zheltikov, and F. Krausz, “Isolated attosecond pulses from laser-driven synchrotron radiation,” Phys. Rev. Lett. 109, 245005 (2012).
[Crossref]

Feng, C.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Feng, L.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Fernandez, J. C.

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Ferrari, E.

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Ferré, A.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Finetti, P.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Fleischer, A.

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

A. Fleischer, O. Kfir, T. Diskin, P. Sidorenko, and O. Cohen, “Spin angular momentum and tunable polarization in high-harmonic generation,” Nat. Photonics 8, 543–549 (2014).
[Crossref]

Fognini, A.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Förster, M.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

Fortuna, F.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Foster, P. S.

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

Fraia, M. Di

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Fuchs, S.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Fullerton, E. E.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Galestian Pour, A.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Garcia, G. A.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Gauthier, D.

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Gautier, D. C.

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Gautier, J.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Geindre, J.-P.

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Geissler, M.

S. G. Rykovanov, M. Geissler, J. Meyer-ter-Vehn, and G. D. Tsakiris, “Intense single attosecond pulses from surface harmonics using the polarization gating technique,” New J. Phys.  10, 025025 (2008).
[Crossref]

Géneaux, R.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Gentry, C.

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Gessler, P.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Giannessi, L.

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Gibbon, P.

J. M. Mikhailova, M. V. Fedorov, N. Karpowicz, P. Gibbon, V. T. Platonenko, A. M. Zheltikov, and F. Krausz, “Isolated attosecond pulses from laser-driven synchrotron radiation,” Phys. Rev. Lett. 109, 245005 (2012).
[Crossref]

U. Teubner and P. Gibbon, “High-order harmonics from laser-irradiated plasma surfaces,” Rev. Mod. Phys. 81, 445–479 (2009).
[Crossref]

P. Gibbon, “Harmonic generation by femtosecond laser-solid interaction: a coherent ’water-window’ light source?” Phys. Rev. Lett. 76, 50–53 (1996).
[Crossref] [PubMed]

Gilbertson, S.

S. Gilbertson, Double optical gating, Ph.D. Thesis, Kansas State University, 2010.

Giovannella, M.

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

Glaser, L.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Goldstein, D.

D. Goldstein, Polarized light, 2. (Marcel Dekker, Inc., 2003).

Gopal, A.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Gordienko, S.

T. Baeva, S. Gordienko, and A. Pukhov, “Theory of high-order harmonic generation in relativistic laser interaction with overdense plasma,” Phys. Rev. E 74, 046404 (2006).
[Crossref]

T. Baeva, S. Gordienko, and A. Pukhov, “Relativistic plasma control for single attosecond x-ray burst generation,” Phys. Rev. E 74, 065401 (2006).
[Crossref]

Graves, C.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Grazioli, C.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Grübel, G.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Grünert, J.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Grychtol, P.

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Günther, C. M.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

Gutt, C.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Habara, H.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Hahn, T.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Handschin, C.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Hanke, M.

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

Hartmann, G.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Hartmann, N.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Hauri, C. P.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

Hegelich, B. M.

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Heissler, P.

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

Hellwig, O.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Hemmers, D.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Hennecke, M.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

Hern ández-García, C.

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

Hernández-García, C.

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Herzer, S.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Hickstein, D. D.

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

Higley, D.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Higuet, J.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Hirsch, K.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Hogle, C. W.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Hörlein, R.

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Hou, B. X.

J. H. Easter, J. A. Nees, B. X. Hou, A. Mordovanakis, G. Mourou, A. G. R. Thomas, and K. Krushelnick, “Angular emission and polarization dependence of harmonics from laser-solid interactions,” New J. Phys.  15, 025035 (2013).
[Crossref]

Huang, Z.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

Ilchen, M.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Ivanov, M. Y.

Ivanov, M. Yu.

L. Medišauskas, J. Wragg, H. van der Hart, and M. Yu. Ivanov, “Generating isolated elliptically polarized attosecond pulses using bichromatic counterrotating circularly polarized laser fields,” Phys. Rev. Lett. 115, 153001 (2015).
[Crossref]

Ivanov, R.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Jäckel, O.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Jaouen, N.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Jaron-Becker, A.

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

Jaron-Becker, A. A.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Ji, L.

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

Jung, D.

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Kabachnik, N. M.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Kahaly, S.

S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
[Crossref] [PubMed]

Kaluza, M. C.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Kaptey, H. C.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Kapteyn, H.

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

Kapteyn, H. C.

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Karpowicz, N.

J. M. Mikhailova, M. V. Fedorov, N. Karpowicz, P. Gibbon, V. T. Platonenko, A. M. Zheltikov, and F. Krausz, “Isolated attosecond pulses from laser-driven synchrotron radiation,” Phys. Rev. Lett. 109, 245005 (2012).
[Crossref]

Karsch, S.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Kazansky, A. K.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Kfir, O.

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

A. Fleischer, O. Kfir, T. Diskin, P. Sidorenko, and O. Cohen, “Spin angular momentum and tunable polarization in high-harmonic generation,” Nat. Photonics 8, 543–549 (2014).
[Crossref]

Kiefer, D.

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Kivimäki, A.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Knie, A.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Knut, R.

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

Kodama, R.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Kornilov, O.

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

Krausz, F.

G. Ma, W. Dallari, A. Borot, F. Krausz, W. Yu, G. D. Tsakiris, and L. Veisz, “Intense isolated attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Phys. Plasmas 22, 033105 (2015).
[Crossref]

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

J. M. Mikhailova, M. V. Fedorov, N. Karpowicz, P. Gibbon, V. T. Platonenko, A. M. Zheltikov, and F. Krausz, “Isolated attosecond pulses from laser-driven synchrotron radiation,” Phys. Rev. Lett. 109, 245005 (2012).
[Crossref]

G. D. Tsakiris, K. Eidmann, J. Meyer-ter-Vehn, and F. Krausz, “Route to intense single attosecond pulses,” New J. Phys.  8, 19 (2006).
[Crossref]

Kreuzer, C.

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

Krushelnick, K.

J. H. Easter, J. A. Nees, B. X. Hou, A. Mordovanakis, G. Mourou, A. G. R. Thomas, and K. Krushelnick, “Angular emission and polarization dependence of harmonics from laser-solid interactions,” New J. Phys.  15, 025035 (2013).
[Crossref]

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Kukreja, R.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Kuschel, S.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

Lambert, G.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Lan, T.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Lancaster, K.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

La-O-Vorakiat, C.

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Lee, S.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Légaré, F.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Legut, D.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Levashov, Y. I.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Levy, A.

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Lewis, C. L. S.

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Lichters, R.

R. Lichters, J. Meyer-ter-Vehn, and A. Pukhov, “Short-pulse laser harmonics from oscillating plasma surfaces driven at relativistic intensity,” Phys. Plasmas 3, 3425 (1996).
[Crossref]

Lin, G.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Lindahl, A. O.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Linde, D. von der

A. Tarasevitch, K. Lobov, C. Wünsche, and D. von der Linde, “Transition to the relativistic regime in high order harmonic generation,” Phys. Rev. Lett. 98, 103902 (2007).
[Crossref] [PubMed]

Liu, B.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Liu, X.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Lobov, K.

A. Tarasevitch, K. Lobov, C. Wünsche, and D. von der Linde, “Transition to the relativistic regime in high order harmonic generation,” Phys. Rev. Lett. 98, 103902 (2007).
[Crossref] [PubMed]

López-Flores, V.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Lopez-Martens, R.

J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
[Crossref]

Luning, J.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

Lüning, J.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Lutman, A. A.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

Lyamayev, V.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Ma, G.

G. Ma, W. Yu, M. Y. Yu, B. Shen, and L. Veisz, “Intense circularly polarized attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Opt. Express 24, 10057 (2016).
[Crossref] [PubMed]

G. Ma, W. Dallari, A. Borot, F. Krausz, W. Yu, G. D. Tsakiris, and L. Veisz, “Intense isolated attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Phys. Plasmas 22, 033105 (2015).
[Crossref]

Ma, W.

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

MacArthur, J. P.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Mahieu, B.

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Mahne, N.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Mairesse, Y.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Maksimchuk, A.

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

Malka, V.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

Malvache, A.

J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
[Crossref]

Mancuso, C. A.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Marinelli, A.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Marjoribanks, R.

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Martin, Ph.

S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
[Crossref] [PubMed]

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Mathias, S.

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Mattana, R.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Maxwell, T.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Mazza, T.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Medišauskas, L.

L. Medišauskas, J. Wragg, H. van der Hart, and M. Yu. Ivanov, “Generating isolated elliptically polarized attosecond pulses using bichromatic counterrotating circularly polarized laser fields,” Phys. Rev. Lett. 115, 153001 (2015).
[Crossref]

Meier, A.

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

Merceron, L.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Messerschmidt, M.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Mével, E.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Meyer, M.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Meyer-ter-Vehn, J.

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

S. G. Rykovanov, M. Geissler, J. Meyer-ter-Vehn, and G. D. Tsakiris, “Intense single attosecond pulses from surface harmonics using the polarization gating technique,” New J. Phys.  10, 025025 (2008).
[Crossref]

G. D. Tsakiris, K. Eidmann, J. Meyer-ter-Vehn, and F. Krausz, “Route to intense single attosecond pulses,” New J. Phys.  8, 19 (2006).
[Crossref]

R. Lichters, J. Meyer-ter-Vehn, and A. Pukhov, “Short-pulse laser harmonics from oscillating plasma surfaces driven at relativistic intensity,” Phys. Plasmas 3, 3425 (1996).
[Crossref]

Mikhailova, J. M.

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

J. M. Mikhailova, M. V. Fedorov, N. Karpowicz, P. Gibbon, V. T. Platonenko, A. M. Zheltikov, and F. Krausz, “Isolated attosecond pulses from laser-driven synchrotron radiation,” Phys. Rev. Lett. 109, 245005 (2012).
[Crossref]

Miloševic, D. B.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Mitra, A.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Mitri, S. Di

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Moeller, S.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Moeller, S. P.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Mohanty, J.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Möller, Th.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Monchocé, S.

S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
[Crossref] [PubMed]

J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
[Crossref]

Monot, P.

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Mordovanakis, A.

J. H. Easter, J. A. Nees, B. X. Hou, A. Mordovanakis, G. Mourou, A. G. R. Thomas, and K. Krushelnick, “Angular emission and polarization dependence of harmonics from laser-solid interactions,” New J. Phys.  15, 025035 (2013).
[Crossref]

Mourou, G.

J. H. Easter, J. A. Nees, B. X. Hou, A. Mordovanakis, G. Mourou, A. G. R. Thomas, and K. Krushelnick, “Angular emission and polarization dependence of harmonics from laser-solid interactions,” New J. Phys.  15, 025035 (2013).
[Crossref]

Moustaizis, S.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Müller, L.

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Murnane, M.

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

Murnane, M. M.

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Nahon, L.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Naumova, N. M.

S. V. Bulanov, N. M. Naumova, and F. Pegoraro, “Interaction of an ultrashort, relativistically strong laser pulse with an overdense plasma,” Phys. Plasmas 1, 745 (1994).
[Crossref]

Neely, D.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Nees, J. A.

J. H. Easter, J. A. Nees, B. X. Hou, A. Mordovanakis, G. Mourou, A. G. R. Thomas, and K. Krushelnick, “Angular emission and polarization dependence of harmonics from laser-solid interactions,” New J. Phys.  15, 025035 (2013).
[Crossref]

Nembach, H.

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Nembach, H. T.

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

Nikolov, I.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Ninno, G. De

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Noll, T.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

Norreys, P.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Nuhn, H.-D.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

O’Keeffe, P.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Oppeneer, P. M.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Osipov, T.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Ovcharenko, Y.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Palaniyppan, S.

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Patchkovskii, S.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Paulus, G. G.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Pedersoli, E.

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Pegoraro, F.

S. V. Bulanov, N. M. Naumova, and F. Pegoraro, “Interaction of an ultrashort, relativistically strong laser pulse with an overdense plasma,” Phys. Plasmas 1, 745 (1994).
[Crossref]

Penco, G.

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Perron, J.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

Peters, F.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Petit, S.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Pfau, B.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Planas, M.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Platonenko, V. T.

J. M. Mikhailova, M. V. Fedorov, N. Karpowicz, P. Gibbon, V. T. Platonenko, A. M. Zheltikov, and F. Krausz, “Isolated attosecond pulses from laser-driven synchrotron radiation,” Phys. Rev. Lett. 109, 245005 (2012).
[Crossref]

Plekan, O.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Pons, B.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Popescu, H.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Popmintchev, D.

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

Popmintchev, T.

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Pretzler, G.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Prince, K. C.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Pukhov, A.

Z.-Y. Chen and A. Pukhov, “Bright high-order harmonic generation with controllable polarization from a relativistic plasma mirror,” Nat. Commun.  7, 12515 (2016).
[Crossref] [PubMed]

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

D. an der Brügge and A. Pukhov, “Enhanced relativistic harmonics by electron nanobunching,” Phys. Plasmas 17, 033110 (2010).
[Crossref]

T. Baeva, S. Gordienko, and A. Pukhov, “Relativistic plasma control for single attosecond x-ray burst generation,” Phys. Rev. E 74, 065401 (2006).
[Crossref]

T. Baeva, S. Gordienko, and A. Pukhov, “Theory of high-order harmonic generation in relativistic laser interaction with overdense plasma,” Phys. Rev. E 74, 046404 (2006).
[Crossref]

A. Pukhov, “Relativistic plasmas: X-rays in a flash,” Nat. Phys. 2, 439–440 (2006).
[Crossref]

A. Pukhov, “Three-dimensional electromagnetic relativistic particle-in-cell code VLPL (Virtual Laser Plasma Lab),” J. Plasma Phys.  61, 425 (1999).
[Crossref]

R. Lichters, J. Meyer-ter-Vehn, and A. Pukhov, “Short-pulse laser harmonics from oscillating plasma surfaces driven at relativistic intensity,” Phys. Plasmas 3, 3425 (1996).
[Crossref]

Quéré, F.

S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
[Crossref] [PubMed]

H. Vincenti and F. Quéré, “Attosecond lighthouses: how to use spatiotemporally coupled light fields to generate isolated attosecond pulses,” Phys. Rev. Lett. 108, 113904 (2012).
[Crossref] [PubMed]

J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
[Crossref]

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Radu, I.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

Rafipoor, A. J.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Raimondi, L.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Rander, T.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Réau, F.

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Rebernik, P. R.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Ressel, B.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Ricci, A.

J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
[Crossref]

Richter, R.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Rödel, C.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Ruchon, T.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Ruf, H.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Ruhl, H.

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Rykovanov, S.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Rykovanov, S. G.

S. G. Rykovanov, M. Geissler, J. Meyer-ter-Vehn, and G. D. Tsakiris, “Intense single attosecond pulses from surface harmonics using the polarization gating technique,” New J. Phys.  10, 025025 (2008).
[Crossref]

Sacchi, M.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Sardinha, A.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

Sardinha, A. B.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Sävert, A.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

Schaffert, S.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Scherz, A. O.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Schlotter, W. F.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Schmid, K.

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

Schmidbauer, M.

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

Schmidt, B. E.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Schneider, C. M.

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Schneider, M.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

Scholz, F.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Schreiber, J.

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Sears, C. M. S.

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

Sebban, S.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

Seltmann, J.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Shah, R.

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

Shaw, J. M.

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Shen, B.

G. Ma, W. Yu, M. Y. Yu, B. Shen, and L. Veisz, “Intense circularly polarized attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Opt. Express 24, 10057 (2016).
[Crossref] [PubMed]

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

Shevchuk, I.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Shpyrko, O. G.

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Sidorenko, P.

A. Fleischer, O. Kfir, T. Diskin, P. Sidorenko, and O. Cohen, “Spin angular momentum and tunable polarization in high-harmonic generation,” Nat. Photonics 8, 543–549 (2014).
[Crossref]

Siemens, M.

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Silva, T. J.

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

Sirotti, F.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Smeenk, C. T. L.

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

Smirnova, O.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Sola, I. J.

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

Spezzani, C.

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Staeck, S.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

Staedter, D.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Stienkemeier, F.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Stoeckl, C.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Stöhr, J.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Streeter, M. J. V.

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

Stremoukhov, S.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

Strüber, C.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

Suarez, J.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Svetina, C.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Tampo, M.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Tarasevitch, A.

A. Tarasevitch, K. Lobov, C. Wünsche, and D. von der Linde, “Transition to the relativistic regime in high order harmonic generation,” Phys. Rev. Lett. 98, 103902 (2007).
[Crossref] [PubMed]

Tatarakis, M.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Teale, C. A.

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

Teubner, U.

U. Teubner and P. Gibbon, “High-order harmonics from laser-irradiated plasma surfaces,” Rev. Mod. Phys. 81, 445–479 (2009).
[Crossref]

Thaury, C.

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

Thiré, N.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Thomas, A. G. R.

J. H. Easter, J. A. Nees, B. X. Hou, A. Mordovanakis, G. Mourou, A. G. R. Thomas, and K. Krushelnick, “Angular emission and polarization dependence of harmonics from laser-solid interactions,” New J. Phys.  15, 025035 (2013).
[Crossref]

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

Toncian, T.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Treusch, R.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

Trovó, M.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Tsakiris, G. D.

G. Ma, W. Dallari, A. Borot, F. Krausz, W. Yu, G. D. Tsakiris, and L. Veisz, “Intense isolated attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Phys. Plasmas 22, 033105 (2015).
[Crossref]

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

S. G. Rykovanov, M. Geissler, J. Meyer-ter-Vehn, and G. D. Tsakiris, “Intense single attosecond pulses from surface harmonics using the polarization gating technique,” New J. Phys.  10, 025025 (2008).
[Crossref]

G. D. Tsakiris, K. Eidmann, J. Meyer-ter-Vehn, and F. Krausz, “Route to intense single attosecond pulses,” New J. Phys.  8, 19 (2006).
[Crossref]

Turgut, E.

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

Turner, J. J.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Tzallas, P.

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

Ueda, K.

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

Vakakis, N.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

van der Hart, H.

L. Medišauskas, J. Wragg, H. van der Hart, and M. Yu. Ivanov, “Generating isolated elliptically polarized attosecond pulses using bichromatic counterrotating circularly polarized laser fields,” Phys. Rev. Lett. 115, 153001 (2015).
[Crossref]

Vargas, M.

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

Veisz, L.

G. Ma, W. Yu, M. Y. Yu, B. Shen, and L. Veisz, “Intense circularly polarized attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Opt. Express 24, 10057 (2016).
[Crossref] [PubMed]

G. Ma, W. Dallari, A. Borot, F. Krausz, W. Yu, G. D. Tsakiris, and L. Veisz, “Intense isolated attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Phys. Plasmas 22, 033105 (2015).
[Crossref]

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

Viefhaus, J.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Vincenti, H.

S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
[Crossref] [PubMed]

J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
[Crossref]

H. Vincenti and F. Quéré, “Attosecond lighthouses: how to use spatiotemporally coupled light fields to generate isolated attosecond pulses,” Phys. Rev. Lett. 108, 113904 (2012).
[Crossref] [PubMed]

Vodungbo, B.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

von Korff Schmising, C.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

Vrakking, M. J. J.

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

Waldecker, L.

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

Walter, P.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Wang, D.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Wang, G.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Wang, T.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Wang, W.

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

Wang, X.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Weber, S.

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

Weder, D.

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

Wei, M. S.

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Wen, M.

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

Wheeler, J. A.

J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
[Crossref]

Willems, F.

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

Willi, O.

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Willingale, L.

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

Wolf, Z. R.

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

Wong, M. C. H.

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

Wragg, J.

L. Medišauskas, J. Wragg, H. van der Hart, and M. Yu. Ivanov, “Generating isolated elliptically polarized attosecond pulses using bichromatic counterrotating circularly polarized laser fields,” Phys. Rev. Lett. 115, 153001 (2015).
[Crossref]

Wu, B.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Wünsche, C.

A. Tarasevitch, K. Lobov, C. Wünsche, and D. von der Linde, “Transition to the relativistic regime in high order harmonic generation,” Phys. Rev. Lett. 98, 103902 (2007).
[Crossref] [PubMed]

Xia, C.

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

Xu, J.

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

Xu, Z.

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

Yanovsky, V.

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

Yeung, M.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

Yu, M.

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

Yu, M. Y.

Yu, W.

G. Ma, W. Yu, M. Y. Yu, B. Shen, and L. Veisz, “Intense circularly polarized attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Opt. Express 24, 10057 (2016).
[Crossref] [PubMed]

G. Ma, W. Dallari, A. Borot, F. Krausz, W. Yu, G. D. Tsakiris, and L. Veisz, “Intense isolated attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Phys. Plasmas 22, 033105 (2015).
[Crossref]

Yu, Y.

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

Zangrando, M.

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Zeitoun, P.

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Zepf, M.

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
[Crossref] [PubMed]

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

Zhang, M.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Zhang, T.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Zhang, W.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Zhang, X.

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

Zhao, Z.

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Zhavoronkov, N.

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

Zheltikov, A. M.

J. M. Mikhailova, M. V. Fedorov, N. Karpowicz, P. Gibbon, V. T. Platonenko, A. M. Zheltikov, and F. Krausz, “Isolated attosecond pulses from laser-driven synchrotron radiation,” Phys. Rev. Lett. 109, 245005 (2012).
[Crossref]

Zhu, D.

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

Zulick, C.

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

Zusin, D.

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

J. Plasma Phys (1)

A. Pukhov, “Three-dimensional electromagnetic relativistic particle-in-cell code VLPL (Virtual Laser Plasma Lab),” J. Plasma Phys.  61, 425 (1999).
[Crossref]

Nat. Commun (3)

T. Mazza, M. Ilchen, A. J. Rafipoor, C. Callegari, P. Finetti, O. Plekan, K. C. Prince, R. Richter, M. B. Danailov, A. Demidovich, G. De Ninno, C. Grazioli, R. Ivanov, N. Mahne, L. Raimondi, C. Svetina, L. Avaldi, P. Bolognesi, M. Coreno, P. O’Keeffe, M. Di Fraia, M. Devetta, Y. Ovcharenko, Th. Möller, V. Lyamayev, F. Stienkemeier, S. Düsterer, K. Ueda, J. T. Costello, A. K. Kazansky, N. M. Kabachnik, and M. Meyer, “Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism,” Nat. Commun.  5, 3648 (2014).
[Crossref] [PubMed]

G. Lambert, B. Vodungbo, J. Gautier, B. Mahieu, V. Malka, S. Sebban, P. Zeitoun, J. Luning, J. Perron, A. Andreev, S. Stremoukhov, F. Ardana-Lamas, A. Dax, C. P. Hauri, A. Sardinha, and M. Fajardo, “Towards enabling femtosecond helicity-dependent spectroscopy with high-harmonic sources,” Nat. Commun.  6, 6167 (2015).
[Crossref] [PubMed]

Z.-Y. Chen and A. Pukhov, “Bright high-order harmonic generation with controllable polarization from a relativistic plasma mirror,” Nat. Commun.  7, 12515 (2016).
[Crossref] [PubMed]

Nat. Photonics (6)

A. A. Lutman, J. P. MacArthur, M. Ilchen, A. O. Lindahl, J. Buck, R. N. Coffee, G. L. Dakovski, L. Dammann, Y. Ding, H. A. Dürr, L. Glaser, J. Grünert, G. Hartmann, N. Hartmann, D. Higley, K. Hirsch, Y. I. Levashov, A. Marinelli, T. Maxwell, A. Mitra, S. Moeller, T. Osipov, F. Peters, M. Planas, I. Shevchuk, W. F. Schlotter, F. Scholz, J. Seltmann, J. Viefhaus, P. Walter, Z. R. Wolf, Z. Huang, and H.-D. Nuhn, “Polarization control in an X-ray free-electron laser,” Nat. Photonics 10, 468–472 (2016).
[Crossref]

A. Fleischer, O. Kfir, T. Diskin, P. Sidorenko, and O. Cohen, “Spin angular momentum and tunable polarization in high-harmonic generation,” Nat. Photonics 8, 543–549 (2014).
[Crossref]

A. Ferré, C. Handschin, M. Dumergue, F. Burgy, A. Comby, D. Descamps, B. Fabre, G. A. Garcia, R. Géneaux, L. Merceron, E. Mével, L. Nahon, S. Petit, B. Pons, D. Staedter, S. Weber, T. Ruchon, V. Blanchet, and Y. Mairesse, “A table-top ultrashort light source in the extreme ultraviolet for circular dichroism experiments,” Nat. Photonics 9, 93–98 (2015).
[Crossref]

O. Kfir, P. Grychtol, E. Turgut, R. Knut, D. Zusin, D. Popmintchev, T. Popmintchev, H. Nembach, J. M. Shaw, A. Fleischer, H. Kapteyn, M. Murnane, and O. Cohen, “Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics,” Nat. Photonics 9, 99–105 (2015).
[Crossref]

D. D. Hickstein, F. J. Dollar, P. Grychtol, J. L. Ellis, R. Knut, C. Hern ández-García, D. Zusin, C. Gentry, J. M. Shaw, T. Fan, K. M. Dorney, A. Becker, A. Jaroń-Becker, H. C. Kapteyn, M. M. Murnane, and C. G. Durfee, “Non-collinear generation of angularly isolated circularly polarized high harmonics,” Nat. Photonics 9, 743–750 (2015).
[Crossref]

J. A. Wheeler, A. Borot, S. Monchocé, H. Vincenti, A. Ricci, A. Malvache, R. Lopez-Martens, and F. Quéré, “Attosecond lighthouses from plasma mirrors,” Nat. Photonics 6, 829–833 (2012).
[Crossref]

Nat. Phys. (5)

B. Dromey, S. Rykovanov, M. Yeung, R. Hörlein, D. Jung, D. C. Gautier, T. Dzelzainis, D. Kiefer, S. Palaniyppan, R. Shah, J. Schreiber, H. Ruhl, J. C. Fernandez, C. L. S. Lewis, M. Zepf, and B. M. Hegelich, “Coherent synchrotron emission from electron nanobunches formed in relativistic laser-plasma interactions,” Nat. Phys. 8, 804–808 (2012).
[Crossref]

R. Cireasa, A. E. Boguslavskiy, B. Pons, M. C. H. Wong, D. Descamps, S. Petit, H. Ruf, N. Thiré, A. Ferré, J. Suarez, J. Higuet, B. E. Schmidt, A. F. Alharbi, F. Légaré, V. Blanchet, B. Fabre, S. Patchkovskii, O. Smirnova, Y. Mairesse, and V. R. Bhardwaj, “Probing molecular chirality on a sub-femtosecond timescale,” Nat. Phys. 11, 654–658 (2015).
[Crossref]

A. Pukhov, “Relativistic plasmas: X-rays in a flash,” Nat. Phys. 2, 439–440 (2006).
[Crossref]

B. Dromey, M. Zepf, A. Gopal, K. Lancaster, M. S. Wei, K. Krushelnick, M. Tatarakis, N. Vakakis, S. Moustaizis, R. Kodama, M. Tampo, C. Stoeckl, R. Clarke, H. Habara, D. Neely, S. Karsch, and P. Norreys, “High harmonic generation in the relativistic limit,” Nat. Phys. 2, 456–459 (2006).
[Crossref]

C. Thaury, F. Quéré, J.-P. Geindre, A. Levy, T. Ceccotti, P. Monot, M. Bougeard, F. Réau, P. d’Oliveira, P. Audebert, R. Marjoribanks, and Ph. Martin, “Plasma mirrors for ultrahigh-intensity optics,” Nat. Phys. 3, 424–429 (2007).
[Crossref]

New J. Phys (3)

G. D. Tsakiris, K. Eidmann, J. Meyer-ter-Vehn, and F. Krausz, “Route to intense single attosecond pulses,” New J. Phys.  8, 19 (2006).
[Crossref]

S. G. Rykovanov, M. Geissler, J. Meyer-ter-Vehn, and G. D. Tsakiris, “Intense single attosecond pulses from surface harmonics using the polarization gating technique,” New J. Phys.  10, 025025 (2008).
[Crossref]

J. H. Easter, J. A. Nees, B. X. Hou, A. Mordovanakis, G. Mourou, A. G. R. Thomas, and K. Krushelnick, “Angular emission and polarization dependence of harmonics from laser-solid interactions,” New J. Phys.  15, 025035 (2013).
[Crossref]

Opt. Express (1)

Opt. Lett. (1)

Phys. Fluids (1)

A. Bourdier, “Oblique incidence of a strong electromagnetic wave on a cold inhomogeneous electron plasma. Relativistic effects,” Phys. Fluids 26, 1804 (1983).
[Crossref]

Phys. Plasmas (5)

D. an der Brügge and A. Pukhov, “Enhanced relativistic harmonics by electron nanobunching,” Phys. Plasmas 17, 033110 (2010).
[Crossref]

G. Ma, W. Dallari, A. Borot, F. Krausz, W. Yu, G. D. Tsakiris, and L. Veisz, “Intense isolated attosecond pulse generation from relativistic laser plasmas using few-cycle laser pulses,” Phys. Plasmas 22, 033105 (2015).
[Crossref]

L. Ji, B. Shen, X. Zhang, M. Wen, C. Xia, W. Wang, J. Xu, Y. Yu, M. Yu, and Z. Xu, “Ultra-intense single attosecond pulse generated from circularly polarized laser interacting with overdense plasma,” Phys. Plasmas 18, 083104 (2011).
[Crossref]

S. V. Bulanov, N. M. Naumova, and F. Pegoraro, “Interaction of an ultrashort, relativistically strong laser pulse with an overdense plasma,” Phys. Plasmas 1, 745 (1994).
[Crossref]

R. Lichters, J. Meyer-ter-Vehn, and A. Pukhov, “Short-pulse laser harmonics from oscillating plasma surfaces driven at relativistic intensity,” Phys. Plasmas 3, 3425 (1996).
[Crossref]

Phys. Rev. A (1)

C. Hernández-García, C. G. Durfee, D. D. Hickstein, T. Popmintchev, A. Meier, M. M. Murnane, H. C. Kapteyn, I. J. Sola, A. Jaron-Becker, and A. Becker, “Schemes for generation of isolated attosecond pulses of pure circular polarization,” Phys. Rev. A 93, 043855 (2016).
[Crossref]

Phys. Rev. Accel. Beams (1)

H. Deng, T. Zhang, L. Feng, C. Feng, J. Chen, B. Liu, X. Wang, T. Lan, G. Wang, W. Zhang, X. Liu, M. Zhang, G. Lin, M. Zhang, D. Wang, and Z. Zhao, “Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser,” Phys. Rev. Accel. Beams 17, 020704 (2014).
[Crossref]

Phys. Rev. B (1)

F. Willems, C. T. L. Smeenk, N. Zhavoronkov, O. Kornilov, I. Radu, M. Schmidbauer, M. Hanke, C. von Korff Schmising, M. J. J. Vrakking, and S. Eisebitt, “Probing ultrafast spin dynamics with high-harmonic magnetic circular dichroism spectroscopy,” Phys. Rev. B 92, 220405 (2015).
[Crossref]

Phys. Rev. E (2)

T. Baeva, S. Gordienko, and A. Pukhov, “Theory of high-order harmonic generation in relativistic laser interaction with overdense plasma,” Phys. Rev. E 74, 046404 (2006).
[Crossref]

T. Baeva, S. Gordienko, and A. Pukhov, “Relativistic plasma control for single attosecond x-ray burst generation,” Phys. Rev. E 74, 065401 (2006).
[Crossref]

Phys. Rev. Lett. (14)

J. M. Mikhailova, M. V. Fedorov, N. Karpowicz, P. Gibbon, V. T. Platonenko, A. M. Zheltikov, and F. Krausz, “Isolated attosecond pulses from laser-driven synchrotron radiation,” Phys. Rev. Lett. 109, 245005 (2012).
[Crossref]

P. Heissler, R. Hörlein, J. M. Mikhailova, L. Waldecker, P. Tzallas, A. Buck, K. Schmid, C. M. S. Sears, F. Krausz, L. Veisz, M. Zepf, and G. D. Tsakiris, “Few-cycle driven relativistically oscillating plasma mirrors: a source of intense isolated attosecond pulses,” Phys. Rev. Lett. 108, 235003 (2012).
[Crossref] [PubMed]

M. Yeung, B. Dromey, S. Cousens, T. Dzelzainis, D. Kiefer, J. Schreiber, J. H. Bin, W. Ma, C. Kreuzer, J. Meyer-ter-Vehn, M. J. V. Streeter, P. S. Foster, S. Rykovanov, and M. Zepf, “Dependence of laser-driven coherent synchrotron emission efficiency on pulse ellipticity and implications for polarization gating,” Phys. Rev. Lett. 112, 123902 (2014).
[Crossref] [PubMed]

M. Yeung, J. Bierbach, E. Eckner, S. Rykovanov, S. Kuschel, A. Sävert, M. Förster, C. Rödel, G. G. Paulus, S. Cousens, M. Coughlan, B. Dromey, and M. Zepf, “Noncollinear polarization gating of attosecond pulse trains in the relativistic regime,” Phys. Rev. Lett. 115, 193903 (2015).
[Crossref] [PubMed]

L. Medišauskas, J. Wragg, H. van der Hart, and M. Yu. Ivanov, “Generating isolated elliptically polarized attosecond pulses using bichromatic counterrotating circularly polarized laser fields,” Phys. Rev. Lett. 115, 153001 (2015).
[Crossref]

P. Gibbon, “Harmonic generation by femtosecond laser-solid interaction: a coherent ’water-window’ light source?” Phys. Rev. Lett. 76, 50–53 (1996).
[Crossref] [PubMed]

A. Tarasevitch, K. Lobov, C. Wünsche, and D. von der Linde, “Transition to the relativistic regime in high order harmonic generation,” Phys. Rev. Lett. 98, 103902 (2007).
[Crossref] [PubMed]

C. Rödel, D. an der Brügge, J. Bierbach, M. Yeung, T. Hahn, B. Dromey, S. Herzer, S. Fuchs, A. Galestian Pour, E. Eckner, M. Behmke, M. Cerchez, O. Jäckel, D. Hemmers, T. Toncian, M. C. Kaluza, A. Belyanin, G. Pretzler, O. Willi, A. Pukhov, M. Zepf, and G. G. Paulus, “Harmonic generation from relativistic plasma surfaces in ultrasteep plasma density gradients,” Phys. Rev. Lett. 109, 125002 (2012).
[Crossref] [PubMed]

F. Dollar, P. Cummings, V. Chvykov, L. Willingale, M. Vargas, V. Yanovsky, C. Zulick, A. Maksimchuk, A. G. R. Thomas, and K. Krushelnick, “Scaling high-order harmonic generation from laser-solid interactions to ultrahigh intensity,” Phys. Rev. Lett. 110, 175002 (2013).
[Crossref] [PubMed]

S. Kahaly, S. Monchocé, H. Vincenti, T. Dzelzainis, B. Dromey, M. Zepf, Ph. Martin, and F. Quéré, “Direct observation of density-gradient effects in harmonic generation from plasma mirrors,” Phys. Rev. Lett. 110, 175001 (2013).
[Crossref] [PubMed]

H. Vincenti and F. Quéré, “Attosecond lighthouses: how to use spatiotemporally coupled light fields to generate isolated attosecond pulses,” Phys. Rev. Lett. 108, 113904 (2012).
[Crossref] [PubMed]

C. La-O-Vorakiat, M. Siemens, M. M. Murnane, H. C. Kapteyn, S. Mathias, M. Aeschlimann, P. Grychtol, R. Adam, C. M. Schneider, J. M. Shaw, H. Nembach, and T. J. Silva, “Ultrafast demagnetization dynamics at the M edges of magnetic elements observed using a tabletop high-harmonic soft X-ray source,” Phys. Rev. Lett. 103, 257402 (2009).
[Crossref]

T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D. P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A. B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J. J. Turner, W. F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A. O. Scherz, “Femtosecond single-shot imaging of nanoscale ferromagnetic order in Co/Pd multilayers using resonant X-ray holography,” Phys. Rev. Lett. 108, 267403 (2012).
[Crossref] [PubMed]

C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt, “Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation,” Phys. Rev. Lett. 112, 217203 (2014).
[Crossref]

Phys. Rev. X (2)

C. La-O-Vorakiat, E. Turgut, C. A. Teale, H. C. Kapteyn, M. M. Murnane, S. Mathias, M. Aeschlimann, C. M. Schneider, J. M. Shaw, H. T. Nembach, and T. J. Silva, “Ultrafast demagnetization measurements using extreme ultraviolet light: comparison of electronic and magnetic contributions,” Phys. Rev. X 2, 011005 (2012).

E. Allaria, B. Diviacco, C. Callegari, P. Finetti, B. Mahieu, J. Viefhaus, M. Zangrando, G. De Ninno, G. Lambert, E. Ferrari, J. Buck, M. Ilchen, B. Vodungbo, N. Mahne, C. Svetina, C. Spezzani, S. Di Mitri, G. Penco, M. Trovó, W. M. Fawley, P. R. Rebernik, D. Gauthier, C. Grazioli, M. Coreno, B. Ressel, A. Kivimäki, T. Mazza, L. Glaser, F. Scholz, J. Seltmann, P. Gessler, J. Grünert, A. De Fanis, M. Meyer, A. Knie, S. P. Moeller, L. Raimondi, F. Capotondi, E. Pedersoli, O. Plekan, M. B. Danailov, A. Demidovich, I. Nikolov, A. Abrami, J. Gautier, J. Lüning, P. Zeitoun, and L. Giannessi, “Control of the polarization of a vacuum-ultraviolet, high-gain, free-electron laser,” Phys. Rev. X 4, 041040 (2014).

Proc. Natl. Acad. Sci. USA (1)

T. Fan, P. Grychtol, R. Knut, C. Hernández-García, D. D. Hickstein, D. Zusin, C. Gentry, F. J. Dollar, C. A. Mancuso, C. W. Hogle, O. Kfir, D. Legut, K. Carva, J. L. Ellis, K. M. Dorney, C. Chen, O. G. Shpyrko, E. E. Fullerton, O. Cohen, P. M. Oppeneer, D. B. Milošević, A. Becker, A. A. Jaroń-Becker, T. Popmintchev, M. M. Murnane, and H. C. Kaptey, “Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism,” Proc. Natl. Acad. Sci. USA 112, 14206–14211 (2015).
[Crossref] [PubMed]

Rev. Mod. Phys. (1)

U. Teubner and P. Gibbon, “High-order harmonics from laser-irradiated plasma surfaces,” Rev. Mod. Phys. 81, 445–479 (2009).
[Crossref]

Rev. Sci. Instrum (1)

C. von Korff Schmising, D. Weder, T. Noll, B. Pfau, M. Hennecke, C. Strüber, I. Radu, M. Schneider, S. Staeck, C. M. Günther, J. Lüning, A. el dine Merhe, J. Buck, G. Hartmann, J. Viefhaus, R. Treusch, and S. Eisebitt, “Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH,” Rev. Sci. Instrum.  88, 053903 (2017).
[Crossref] [PubMed]

Sci. Rep (1)

E. Ferrari, E. Allaria, J. Buck, G. De Ninno, B. Diviacco, D. Gauthier, L. Giannessi, L. Glaser, Z. Huang, M. Ilchen, G. Lambert, A. A. Lutman, B. Mahieu, G. Penco, C. Spezzani, and J. Viefhaus, “Single shot polarization characterization of XUV FEL pulses from crossed polarized undulators,” Sci. Rep.  5, 13531 (2015).
[Crossref] [PubMed]

Other (2)

D. Goldstein, Polarized light, 2. (Marcel Dekker, Inc., 2003).

S. Gilbertson, Double optical gating, Ph.D. Thesis, Kansas State University, 2010.

Cited By

OSA participates in Crossref's Cited-By Linking service. Citing articles from OSA journals and other participating publishers are listed here.

Alert me when this article is cited.


Figures (3)

Fig. 1
Fig. 1 (a)–(b) Fourier spectra of the reflected pulses. The dashed lines correspond to the theoretically predicted scaling laws I(n) ∝ n−8/3 by the ROM γ-spike model [26] (green) and I(n) ∝ n−4/3 by the CSE model [49] (purple), respectively. (c)–(d) Electron density ne and intensity of the generated attosecond pulses after spectral filtering to select the 100th–150th harmonic orders (black-white color scale) plotted against time t and position x. te1 = 19.30T0 and te2 = 19.37T0 denote the time instant when the electron transverse momenta reach minimum (significant attosecond pulse generation) for the cases of (a) and (b), respectively. Here T0 is the laser period. Distribution of the (e)–(f) momenta and (g)–(h) longitudinal velocity of the electron macroparticles. (e) and (g) correspond to te1; (f) and (h) correspond to te2. The insets in (a) and (b) show the polarization ellipses of the driving laser in the y − z plane with ε = 0 and ε = 1, respectively. The dashed circles in (g) and (h) show the majority of radiating electrons of the reflective plasma mirrors that give rise to the harmonic emission. (a), (c), (e) and (g) are for the case of ε = 0; analogously, (b), (d), (f) and (h) are for the case of ε = 1.
Fig. 2
Fig. 2 Harmonic generation efficiency η as a function of the driving laser ellipticity ε for different harmonic ranges. For each harmonic range, the efficiencies are normalized to the highest value reached at ε = 1. The dash dotted gray line corresponds to 1/e2 of the highest normalized efficiency, ε at which is adopted as the threshold ellipticity εth. The inset shows the polarization ellipse of the driving fields in the y − z plane. Colors from purple to blue represent ε from 0 to 1.
Fig. 3
Fig. 3 (a) Optical setup to generate a gating laser pulse with time-varying polarization. In the overlapped region of the delayed e- and o-pulse, the resultant pulse is elliptically polarized. (b) 3D waveform (red) of the gating laser pulse for demonstration, its two orthogonal components Ey (blue) and Ez (green), and the projection of EyEz (gray). (c)–(d) Attosecond pulses (Ey-components) generated respectively by using an LP (Ey-polarized) laser pulse and the gating pulse as shown in panel (b). The attosecond pulses are spectral filtering whereby the 100th–150th harmonics are selected. The dotted yellow lines correspond to the 1/e2 of the maximum intensities. The inset of panel (d) shows the Ez-component of the corresponding attosecond pulses. (e) 3D waveform (purple) of the gated attosecond pulses, the two orthogonal components Ey (blue) and Ez (green), and the projection of EyEz (gray).

Metrics