A. Talebpour, M. Abdel-Fattah, A. Bandrauk, and S. Chin, “Spectroscopy of the gases interacting with intense femtosecond laser pulses,” Laser Phys. 11, 68–76 (2001).

Th. Pfeifer, M. J. Abel, P. M. Nagel, A. Jullien, Z.-H. Loh, M. J. Bell, D. M. Neumark, and S. R. Leone, “Time-resolved spectroscopy of attosecond quantum dynamics,” Chem. Phys. Lett. 463, 11–24 (2008).

B. Blagojevic, E. O. Le Bigot, K. Fahy, A. Aguilar, K. Makonyi, E. Takacs, J. N. Tan, J. M. Pomeroy, J. H. Burnett, J. D. Gillaspy, and J. R. Roberts, “A high efficiency ultrahigh vacuum compatible flat field spectrometer for extreme ultraviolet wavelengths,” Rev. Sci. Instr. 76, 083102 (2005).

C. Vozzi, F. Calegari, E. Benedetti, J. P. Caumes, G. Sansone, S. Stagira, M. Nisoli, R. Torres, E. Heesel, N. Kajumba, J. P. Marangos, C. Altucci, and R. Velotta, “Controlling two-center interference in molecular high harmonic generation,” Phys. Rev. Lett. 95, 153,902–4 (2005).

E. Goulielmakis, V. S. Yakovlev, A. L. Cavalieri, M. Uiberacker, V. Pervak, A. Apolonski, R. Kienberger, U. Kleineberg, and F. Krausz, “Attosecond control and measurement: lightwave electronics,” Science 317, 769 (2007).

[PubMed]

E. Goulielmakis, M. Schultze, M. Hofstetter, V. S. Yakovlev, J. Gagnon, M. Uiberacker, A. L. Aquila, E. M. Gullikson, D. T. Attwood, R. Kienberger, F. Krausz, and U. Kleineberg, “Single-Cycle Nonlinear Optics,” Science 320, 1614 (2008).

[PubMed]

E. Goulielmakis, M. Schultze, M. Hofstetter, V. S. Yakovlev, J. Gagnon, M. Uiberacker, A. L. Aquila, E. M. Gullikson, D. T. Attwood, R. Kienberger, F. Krausz, and U. Kleineberg, “Single-Cycle Nonlinear Optics,” Science 320, 1614 (2008).

[PubMed]

P. Balcou, P. Salieres, A. LHuillier, and M. Lewenstein, “Generalized phase-matching conditions for high harmonics: the role of field-gradient forces,” Phys. Rev. A 55, 3204–10 (1997).

A. Talebpour, M. Abdel-Fattah, A. Bandrauk, and S. Chin, “Spectroscopy of the gases interacting with intense femtosecond laser pulses,” Laser Phys. 11, 68–76 (2001).

Th. Pfeifer, M. J. Abel, P. M. Nagel, A. Jullien, Z.-H. Loh, M. J. Bell, D. M. Neumark, and S. R. Leone, “Time-resolved spectroscopy of attosecond quantum dynamics,” Chem. Phys. Lett. 463, 11–24 (2008).

C. Vozzi, F. Calegari, E. Benedetti, J. P. Caumes, G. Sansone, S. Stagira, M. Nisoli, R. Torres, E. Heesel, N. Kajumba, J. P. Marangos, C. Altucci, and R. Velotta, “Controlling two-center interference in molecular high harmonic generation,” Phys. Rev. Lett. 95, 153,902–4 (2005).

H. J. Wörner, H. Niikura, J. B. Bertrand, P. B. Corkum, and D. M. Villeneuve, “Observation of electronic structure minima in high-harmonic generation,” Phys. Rev. Lett. 102, 103901 (2009).

[PubMed]

B. Blagojevic, E. O. Le Bigot, K. Fahy, A. Aguilar, K. Makonyi, E. Takacs, J. N. Tan, J. M. Pomeroy, J. H. Burnett, J. D. Gillaspy, and J. R. Roberts, “A high efficiency ultrahigh vacuum compatible flat field spectrometer for extreme ultraviolet wavelengths,” Rev. Sci. Instr. 76, 083102 (2005).

W. Boutu, S. Haessler, H. Merdji, P. Breger, G. Waters, M. Stankiewicz, L. J. Frasinski, R. Taieb, J. Caillat, A. Maquet, P. Monchicourt, B. Carre, and P. Salieres, “Coherent control of attosecond emission from aligned molecules,” Nature Phys. 4, 545–549 (2008).

A. McPherson, G. Gibson, H. Jara, U. Johann, T. Luk, I. McIntyre, K. Boyer, and C. Rhodes, “Studies of Multiphoton Production of Vacuum Ultraviolet-Radiation in the Rare-Gases,” J. Opt. Soc. Am. B 4, 595–601 (1987).

W. Boutu, S. Haessler, H. Merdji, P. Breger, G. Waters, M. Stankiewicz, L. J. Frasinski, R. Taieb, J. Caillat, A. Maquet, P. Monchicourt, B. Carre, and P. Salieres, “Coherent control of attosecond emission from aligned molecules,” Nature Phys. 4, 545–549 (2008).

A. Kramida and M.-C. Buchet-Poulizac, “Energy levels and spectral lines of Ne II,” Europ. Phys. J. D 39, 173–88 (2006).

B. K. McFarland, J. P. Farrell, P. H. Bucksbaum, and M. Gühr, “High Harmonic Generation from Multiple Orbitals in N2,” Science 322, 1232–1235 (2008).

[PubMed]

B. Blagojevic, E. O. Le Bigot, K. Fahy, A. Aguilar, K. Makonyi, E. Takacs, J. N. Tan, J. M. Pomeroy, J. H. Burnett, J. D. Gillaspy, and J. R. Roberts, “A high efficiency ultrahigh vacuum compatible flat field spectrometer for extreme ultraviolet wavelengths,” Rev. Sci. Instr. 76, 083102 (2005).

W. Boutu, S. Haessler, H. Merdji, P. Breger, G. Waters, M. Stankiewicz, L. J. Frasinski, R. Taieb, J. Caillat, A. Maquet, P. Monchicourt, B. Carre, and P. Salieres, “Coherent control of attosecond emission from aligned molecules,” Nature Phys. 4, 545–549 (2008).

C. Vozzi, F. Calegari, E. Benedetti, J. P. Caumes, G. Sansone, S. Stagira, M. Nisoli, R. Torres, E. Heesel, N. Kajumba, J. P. Marangos, C. Altucci, and R. Velotta, “Controlling two-center interference in molecular high harmonic generation,” Phys. Rev. Lett. 95, 153,902–4 (2005).

W. Boutu, S. Haessler, H. Merdji, P. Breger, G. Waters, M. Stankiewicz, L. J. Frasinski, R. Taieb, J. Caillat, A. Maquet, P. Monchicourt, B. Carre, and P. Salieres, “Coherent control of attosecond emission from aligned molecules,” Nature Phys. 4, 545–549 (2008).

C. Vozzi, F. Calegari, E. Benedetti, J. P. Caumes, G. Sansone, S. Stagira, M. Nisoli, R. Torres, E. Heesel, N. Kajumba, J. P. Marangos, C. Altucci, and R. Velotta, “Controlling two-center interference in molecular high harmonic generation,” Phys. Rev. Lett. 95, 153,902–4 (2005).

E. Goulielmakis, V. S. Yakovlev, A. L. Cavalieri, M. Uiberacker, V. Pervak, A. Apolonski, R. Kienberger, U. Kleineberg, and F. Krausz, “Attosecond control and measurement: lightwave electronics,” Science 317, 769 (2007).

[PubMed]

H. J. Shin, D. G. Lee, Y. H. Cha, K. H. Hong, and C. H. Nam, “Generation of nonadiabatic blueshift of high harmonics in an intense femtosecond laser field,” Phys. Rev. Lett. 83, 2544–2547 (1999).

A. Talebpour, M. Abdel-Fattah, A. Bandrauk, and S. Chin, “Spectroscopy of the gases interacting with intense femtosecond laser pulses,” Laser Phys. 11, 68–76 (2001).

I. P. Christov, M. M. Murnane, and H. C. Kapteyn, “Generation and propagation of attosecond x-ray pulses in gaseous media,” Phys. Rev. A 57, R2285–88 (1998).

I. P. Christov, J. Zhou, J. Peatross, A. Rundquist, M. M. Murnane, and H. C. Kapteyn, “Nonadiabatic Effects in High-Harmonic Generation with Ultrashort Pulses,” Phys. Rev. Lett. 77, 1743–46 (1996).

[PubMed]

J. Tisch, R. Smith, J. Muffett, M. Ciarrocca, J. Marangos, and M. Hutchinson, “Angularly resolved high-order harmonic generation in helium,” Phys. Rev. A 49, R28–R31 (1994).

[PubMed]

R. N. Coffee and G. N. Gibson, “vuv fluorescence from selective high-order multiphoton excitation of N2,” Phys. Rev. A 69, 53407–10 (2004).

R. L. Sandberg, A. Paul, D. A. Raymondson, S. Hadrich, D. M. Gaudiosi, J. Holtsnider, R. I. Tobey, O. Cohen, M. M. Murnane, and H. C. Kapteyn, “Lensless diffractive imaging using tabletop coherent high-harmonic soft-x-ray beams,” Phys. Rev. Lett. 99, 098,103 (2007).

H. J. Wörner, H. Niikura, J. B. Bertrand, P. B. Corkum, and D. M. Villeneuve, “Observation of electronic structure minima in high-harmonic generation,” Phys. Rev. Lett. 102, 103901 (2009).

[PubMed]

P. B. Corkum and F. Krausz, “Attosecond science,” Nature Phys. 3, 381–387 (2007).

J. Itatani, J. Levesque, D. Zeidler, H. Niikura, H. Pepin, J. C. Kieffer, P. B. Corkum, and D. M. Villeneuve, “Tomographic imaging of molecular orbitals,” Nature 432, 867–871 (2004).

[PubMed]

B. Blagojevic, E. O. Le Bigot, K. Fahy, A. Aguilar, K. Makonyi, E. Takacs, J. N. Tan, J. M. Pomeroy, J. H. Burnett, J. D. Gillaspy, and J. R. Roberts, “A high efficiency ultrahigh vacuum compatible flat field spectrometer for extreme ultraviolet wavelengths,” Rev. Sci. Instr. 76, 083102 (2005).

B. K. McFarland, J. P. Farrell, P. H. Bucksbaum, and M. Gühr, “High Harmonic Generation from Multiple Orbitals in N2,” Science 322, 1232–1235 (2008).

[PubMed]

W. Boutu, S. Haessler, H. Merdji, P. Breger, G. Waters, M. Stankiewicz, L. J. Frasinski, R. Taieb, J. Caillat, A. Maquet, P. Monchicourt, B. Carre, and P. Salieres, “Coherent control of attosecond emission from aligned molecules,” Nature Phys. 4, 545–549 (2008).

E. Goulielmakis, M. Schultze, M. Hofstetter, V. S. Yakovlev, J. Gagnon, M. Uiberacker, A. L. Aquila, E. M. Gullikson, D. T. Attwood, R. Kienberger, F. Krausz, and U. Kleineberg, “Single-Cycle Nonlinear Optics,” Science 320, 1614 (2008).

[PubMed]

R. L. Sandberg, A. Paul, D. A. Raymondson, S. Hadrich, D. M. Gaudiosi, J. Holtsnider, R. I. Tobey, O. Cohen, M. M. Murnane, and H. C. Kapteyn, “Lensless diffractive imaging using tabletop coherent high-harmonic soft-x-ray beams,” Phys. Rev. Lett. 99, 098,103 (2007).

A. McPherson, G. Gibson, H. Jara, U. Johann, T. Luk, I. McIntyre, K. Boyer, and C. Rhodes, “Studies of Multiphoton Production of Vacuum Ultraviolet-Radiation in the Rare-Gases,” J. Opt. Soc. Am. B 4, 595–601 (1987).

R. N. Coffee and G. N. Gibson, “vuv fluorescence from selective high-order multiphoton excitation of N2,” Phys. Rev. A 69, 53407–10 (2004).

B. Blagojevic, E. O. Le Bigot, K. Fahy, A. Aguilar, K. Makonyi, E. Takacs, J. N. Tan, J. M. Pomeroy, J. H. Burnett, J. D. Gillaspy, and J. R. Roberts, “A high efficiency ultrahigh vacuum compatible flat field spectrometer for extreme ultraviolet wavelengths,” Rev. Sci. Instr. 76, 083102 (2005).

E. Goulielmakis, M. Schultze, M. Hofstetter, V. S. Yakovlev, J. Gagnon, M. Uiberacker, A. L. Aquila, E. M. Gullikson, D. T. Attwood, R. Kienberger, F. Krausz, and U. Kleineberg, “Single-Cycle Nonlinear Optics,” Science 320, 1614 (2008).

[PubMed]

E. Goulielmakis, V. S. Yakovlev, A. L. Cavalieri, M. Uiberacker, V. Pervak, A. Apolonski, R. Kienberger, U. Kleineberg, and F. Krausz, “Attosecond control and measurement: lightwave electronics,” Science 317, 769 (2007).

[PubMed]

B. K. McFarland, J. P. Farrell, P. H. Bucksbaum, and M. Gühr, “High Harmonic Generation from Multiple Orbitals in N2,” Science 322, 1232–1235 (2008).

[PubMed]

E. Goulielmakis, M. Schultze, M. Hofstetter, V. S. Yakovlev, J. Gagnon, M. Uiberacker, A. L. Aquila, E. M. Gullikson, D. T. Attwood, R. Kienberger, F. Krausz, and U. Kleineberg, “Single-Cycle Nonlinear Optics,” Science 320, 1614 (2008).

[PubMed]

R. L. Sandberg, A. Paul, D. A. Raymondson, S. Hadrich, D. M. Gaudiosi, J. Holtsnider, R. I. Tobey, O. Cohen, M. M. Murnane, and H. C. Kapteyn, “Lensless diffractive imaging using tabletop coherent high-harmonic soft-x-ray beams,” Phys. Rev. Lett. 99, 098,103 (2007).

W. Boutu, S. Haessler, H. Merdji, P. Breger, G. Waters, M. Stankiewicz, L. J. Frasinski, R. Taieb, J. Caillat, A. Maquet, P. Monchicourt, B. Carre, and P. Salieres, “Coherent control of attosecond emission from aligned molecules,” Nature Phys. 4, 545–549 (2008).

M. Lein, N. Hay, R. Velotta, J. P. Marangos, and P. L. Knight, “Interference effects in high-order harmonic generation with molecules,” Phys. Rev. A 66, 023,805– 6 (2002).

C. Vozzi, F. Calegari, E. Benedetti, J. P. Caumes, G. Sansone, S. Stagira, M. Nisoli, R. Torres, E. Heesel, N. Kajumba, J. P. Marangos, C. Altucci, and R. Velotta, “Controlling two-center interference in molecular high harmonic generation,” Phys. Rev. Lett. 95, 153,902–4 (2005).

E. Goulielmakis, M. Schultze, M. Hofstetter, V. S. Yakovlev, J. Gagnon, M. Uiberacker, A. L. Aquila, E. M. Gullikson, D. T. Attwood, R. Kienberger, F. Krausz, and U. Kleineberg, “Single-Cycle Nonlinear Optics,” Science 320, 1614 (2008).

[PubMed]

R. L. Sandberg, A. Paul, D. A. Raymondson, S. Hadrich, D. M. Gaudiosi, J. Holtsnider, R. I. Tobey, O. Cohen, M. M. Murnane, and H. C. Kapteyn, “Lensless diffractive imaging using tabletop coherent high-harmonic soft-x-ray beams,” Phys. Rev. Lett. 99, 098,103 (2007).

H. J. Shin, D. G. Lee, Y. H. Cha, K. H. Hong, and C. H. Nam, “Generation of nonadiabatic blueshift of high harmonics in an intense femtosecond laser field,” Phys. Rev. Lett. 83, 2544–2547 (1999).

J. Tisch, R. Smith, J. Muffett, M. Ciarrocca, J. Marangos, and M. Hutchinson, “Angularly resolved high-order harmonic generation in helium,” Phys. Rev. A 49, R28–R31 (1994).

[PubMed]

J. Itatani, J. Levesque, D. Zeidler, H. Niikura, H. Pepin, J. C. Kieffer, P. B. Corkum, and D. M. Villeneuve, “Tomographic imaging of molecular orbitals,” Nature 432, 867–871 (2004).

[PubMed]

F. Krausz and M. Ivanov, “Attosecond physics,” Rev. Mod. Phys. 81, 163 (2009).

A. McPherson, G. Gibson, H. Jara, U. Johann, T. Luk, I. McIntyre, K. Boyer, and C. Rhodes, “Studies of Multiphoton Production of Vacuum Ultraviolet-Radiation in the Rare-Gases,” J. Opt. Soc. Am. B 4, 595–601 (1987).

A. McPherson, G. Gibson, H. Jara, U. Johann, T. Luk, I. McIntyre, K. Boyer, and C. Rhodes, “Studies of Multiphoton Production of Vacuum Ultraviolet-Radiation in the Rare-Gases,” J. Opt. Soc. Am. B 4, 595–601 (1987).

Th. Pfeifer, M. J. Abel, P. M. Nagel, A. Jullien, Z.-H. Loh, M. J. Bell, D. M. Neumark, and S. R. Leone, “Time-resolved spectroscopy of attosecond quantum dynamics,” Chem. Phys. Lett. 463, 11–24 (2008).

C. Vozzi, F. Calegari, E. Benedetti, J. P. Caumes, G. Sansone, S. Stagira, M. Nisoli, R. Torres, E. Heesel, N. Kajumba, J. P. Marangos, C. Altucci, and R. Velotta, “Controlling two-center interference in molecular high harmonic generation,” Phys. Rev. Lett. 95, 153,902–4 (2005).

S. Kane, Horiba Yobin-Yvon, private communication.

R. L. Sandberg, A. Paul, D. A. Raymondson, S. Hadrich, D. M. Gaudiosi, J. Holtsnider, R. I. Tobey, O. Cohen, M. M. Murnane, and H. C. Kapteyn, “Lensless diffractive imaging using tabletop coherent high-harmonic soft-x-ray beams,” Phys. Rev. Lett. 99, 098,103 (2007).

I. P. Christov, M. M. Murnane, and H. C. Kapteyn, “Generation and propagation of attosecond x-ray pulses in gaseous media,” Phys. Rev. A 57, R2285–88 (1998).

I. P. Christov, J. Zhou, J. Peatross, A. Rundquist, M. M. Murnane, and H. C. Kapteyn, “Nonadiabatic Effects in High-Harmonic Generation with Ultrashort Pulses,” Phys. Rev. Lett. 77, 1743–46 (1996).

[PubMed]

J. Zhou, J. Peatross, M. M. Murnane, and H. C. Kapteyn, “Enhanced high-harmonic generation using 25 fs laser pulses,” Phys. Rev. Lett. 76, 752–5 (1996).

[PubMed]

J. Itatani, J. Levesque, D. Zeidler, H. Niikura, H. Pepin, J. C. Kieffer, P. B. Corkum, and D. M. Villeneuve, “Tomographic imaging of molecular orbitals,” Nature 432, 867–871 (2004).

[PubMed]

E. Goulielmakis, M. Schultze, M. Hofstetter, V. S. Yakovlev, J. Gagnon, M. Uiberacker, A. L. Aquila, E. M. Gullikson, D. T. Attwood, R. Kienberger, F. Krausz, and U. Kleineberg, “Single-Cycle Nonlinear Optics,” Science 320, 1614 (2008).

[PubMed]

E. Goulielmakis, V. S. Yakovlev, A. L. Cavalieri, M. Uiberacker, V. Pervak, A. Apolonski, R. Kienberger, U. Kleineberg, and F. Krausz, “Attosecond control and measurement: lightwave electronics,” Science 317, 769 (2007).

[PubMed]

E. Goulielmakis, M. Schultze, M. Hofstetter, V. S. Yakovlev, J. Gagnon, M. Uiberacker, A. L. Aquila, E. M. Gullikson, D. T. Attwood, R. Kienberger, F. Krausz, and U. Kleineberg, “Single-Cycle Nonlinear Optics,” Science 320, 1614 (2008).

[PubMed]

E. Goulielmakis, V. S. Yakovlev, A. L. Cavalieri, M. Uiberacker, V. Pervak, A. Apolonski, R. Kienberger, U. Kleineberg, and F. Krausz, “Attosecond control and measurement: lightwave electronics,” Science 317, 769 (2007).

[PubMed]

M. Lein, N. Hay, R. Velotta, J. P. Marangos, and P. L. Knight, “Interference effects in high-order harmonic generation with molecules,” Phys. Rev. A 66, 023,805– 6 (2002).

A. Kramida and M.-C. Buchet-Poulizac, “Energy levels and spectral lines of Ne II,” Europ. Phys. J. D 39, 173–88 (2006).

F. Krausz and M. Ivanov, “Attosecond physics,” Rev. Mod. Phys. 81, 163 (2009).

E. Goulielmakis, M. Schultze, M. Hofstetter, V. S. Yakovlev, J. Gagnon, M. Uiberacker, A. L. Aquila, E. M. Gullikson, D. T. Attwood, R. Kienberger, F. Krausz, and U. Kleineberg, “Single-Cycle Nonlinear Optics,” Science 320, 1614 (2008).

[PubMed]

P. B. Corkum and F. Krausz, “Attosecond science,” Nature Phys. 3, 381–387 (2007).

E. Goulielmakis, V. S. Yakovlev, A. L. Cavalieri, M. Uiberacker, V. Pervak, A. Apolonski, R. Kienberger, U. Kleineberg, and F. Krausz, “Attosecond control and measurement: lightwave electronics,” Science 317, 769 (2007).

[PubMed]

P. Salières, A. L’Huillier, and M. Lewenstein, “Coherence Control of High-Order Harmonics,” Phys. Rev. Lett. 74, 3776–3779 (1995).

[PubMed]

S. Minemoto, T. Umegaki, Y. Oguchi, T. Morishita, A. T. Le, S. Watanabe, and H. Sakai, “Retrieving photorecombination cross sections of atoms from high-order harmonic spectra,” Phys. Rev. A 78, 061402 (2008).

A.-T. Le, T. Morishita, and C. D. Lin, “Extraction of the species-dependent dipole amplitude and phase from high-order harmonic spectra in rare-gas atoms,” Phys. Rev. A 78, 023814 (2008).

B. Blagojevic, E. O. Le Bigot, K. Fahy, A. Aguilar, K. Makonyi, E. Takacs, J. N. Tan, J. M. Pomeroy, J. H. Burnett, J. D. Gillaspy, and J. R. Roberts, “A high efficiency ultrahigh vacuum compatible flat field spectrometer for extreme ultraviolet wavelengths,” Rev. Sci. Instr. 76, 083102 (2005).

H. J. Shin, D. G. Lee, Y. H. Cha, K. H. Hong, and C. H. Nam, “Generation of nonadiabatic blueshift of high harmonics in an intense femtosecond laser field,” Phys. Rev. Lett. 83, 2544–2547 (1999).

M. Lein, “Molecular imaging using recolliding electrons,” J. Phys. B 40, R135–R173 (2007).

M. Lein, N. Hay, R. Velotta, J. P. Marangos, and P. L. Knight, “Interference effects in high-order harmonic generation with molecules,” Phys. Rev. A 66, 023,805– 6 (2002).

Th. Pfeifer, M. J. Abel, P. M. Nagel, A. Jullien, Z.-H. Loh, M. J. Bell, D. M. Neumark, and S. R. Leone, “Time-resolved spectroscopy of attosecond quantum dynamics,” Chem. Phys. Lett. 463, 11–24 (2008).

J. Itatani, J. Levesque, D. Zeidler, H. Niikura, H. Pepin, J. C. Kieffer, P. B. Corkum, and D. M. Villeneuve, “Tomographic imaging of molecular orbitals,” Nature 432, 867–871 (2004).

[PubMed]

P. Balcou, P. Salieres, A. LHuillier, and M. Lewenstein, “Generalized phase-matching conditions for high harmonics: the role of field-gradient forces,” Phys. Rev. A 55, 3204–10 (1997).

P. Salières, A. L’Huillier, and M. Lewenstein, “Coherence Control of High-Order Harmonics,” Phys. Rev. Lett. 74, 3776–3779 (1995).

[PubMed]

P. Balcou, P. Salieres, A. LHuillier, and M. Lewenstein, “Generalized phase-matching conditions for high harmonics: the role of field-gradient forces,” Phys. Rev. A 55, 3204–10 (1997).

A.-T. Le, T. Morishita, and C. D. Lin, “Extraction of the species-dependent dipole amplitude and phase from high-order harmonic spectra in rare-gas atoms,” Phys. Rev. A 78, 023814 (2008).

Th. Pfeifer, M. J. Abel, P. M. Nagel, A. Jullien, Z.-H. Loh, M. J. Bell, D. M. Neumark, and S. R. Leone, “Time-resolved spectroscopy of attosecond quantum dynamics,” Chem. Phys. Lett. 463, 11–24 (2008).

A. McPherson, G. Gibson, H. Jara, U. Johann, T. Luk, I. McIntyre, K. Boyer, and C. Rhodes, “Studies of Multiphoton Production of Vacuum Ultraviolet-Radiation in the Rare-Gases,” J. Opt. Soc. Am. B 4, 595–601 (1987).

B. Blagojevic, E. O. Le Bigot, K. Fahy, A. Aguilar, K. Makonyi, E. Takacs, J. N. Tan, J. M. Pomeroy, J. H. Burnett, J. D. Gillaspy, and J. R. Roberts, “A high efficiency ultrahigh vacuum compatible flat field spectrometer for extreme ultraviolet wavelengths,” Rev. Sci. Instr. 76, 083102 (2005).

W. Boutu, S. Haessler, H. Merdji, P. Breger, G. Waters, M. Stankiewicz, L. J. Frasinski, R. Taieb, J. Caillat, A. Maquet, P. Monchicourt, B. Carre, and P. Salieres, “Coherent control of attosecond emission from aligned molecules,” Nature Phys. 4, 545–549 (2008).

J. Tisch, R. Smith, J. Muffett, M. Ciarrocca, J. Marangos, and M. Hutchinson, “Angularly resolved high-order harmonic generation in helium,” Phys. Rev. A 49, R28–R31 (1994).

[PubMed]

C. Vozzi, F. Calegari, E. Benedetti, J. P. Caumes, G. Sansone, S. Stagira, M. Nisoli, R. Torres, E. Heesel, N. Kajumba, J. P. Marangos, C. Altucci, and R. Velotta, “Controlling two-center interference in molecular high harmonic generation,” Phys. Rev. Lett. 95, 153,902–4 (2005).

M. Lein, N. Hay, R. Velotta, J. P. Marangos, and P. L. Knight, “Interference effects in high-order harmonic generation with molecules,” Phys. Rev. A 66, 023,805– 6 (2002).

B. K. McFarland, J. P. Farrell, P. H. Bucksbaum, and M. Gühr, “High Harmonic Generation from Multiple Orbitals in N2,” Science 322, 1232–1235 (2008).

[PubMed]

A. McPherson, G. Gibson, H. Jara, U. Johann, T. Luk, I. McIntyre, K. Boyer, and C. Rhodes, “Studies of Multiphoton Production of Vacuum Ultraviolet-Radiation in the Rare-Gases,” J. Opt. Soc. Am. B 4, 595–601 (1987).

A. McPherson, G. Gibson, H. Jara, U. Johann, T. Luk, I. McIntyre, K. Boyer, and C. Rhodes, “Studies of Multiphoton Production of Vacuum Ultraviolet-Radiation in the Rare-Gases,” J. Opt. Soc. Am. B 4, 595–601 (1987).

W. Boutu, S. Haessler, H. Merdji, P. Breger, G. Waters, M. Stankiewicz, L. J. Frasinski, R. Taieb, J. Caillat, A. Maquet, P. Monchicourt, B. Carre, and P. Salieres, “Coherent control of attosecond emission from aligned molecules,” Nature Phys. 4, 545–549 (2008).

S. Minemoto, T. Umegaki, Y. Oguchi, T. Morishita, A. T. Le, S. Watanabe, and H. Sakai, “Retrieving photorecombination cross sections of atoms from high-order harmonic spectra,” Phys. Rev. A 78, 061402 (2008).

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[PubMed]

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