S. Barbieri, J. Alton, H. E. Beere, J. Fowler, E. H. Linfield, and D. A. Ritchie, “2.9 THz quantum cascade lasers operating up to 70 K in continuous wave,” Appl. Phys. Lett. 85(10), 1674 (2004).
[Crossref]
N. Jukam, S. S. Dhillon, Z. Y. Zhao, G. Duerr, J. Armijo, N. Sirmons, S. Hameau, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Gain Measurements of THz Quantum Cascade Lasers using THz Time-Domain Spectroscopy,” IEEE J. Sel. Top. Quantum Electron. 14(2), 436–442 (2008).
[Crossref]
S. S. Dhillon, S. Sawallich, N. Jukam, D. Oustinov, J. Madeo, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Integrated terahertz pulse generation and amplification in quantum cascade lasers,” Appl. Phys. Lett. 96(6), 061107 (2010).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madeo, C. Manquest, S. Barbieri, C. Sirtori, S. P. Khanna, E. H. Linfield, A. G. Davies, and J. Tignon, “Terahertz amplifier based on gain switching in a quantum cascade laser,” Nature Phot. 3(12), 715–719 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, Z. Y. Zhao, G. Duerr, J. Armijo, N. Sirmons, S. Hameau, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Gain Measurements of THz Quantum Cascade Lasers using THz Time-Domain Spectroscopy,” IEEE J. Sel. Top. Quantum Electron. 14(2), 436–442 (2008).
[Crossref]
S. Barbieri, J. Alton, H. E. Beere, J. Fowler, E. H. Linfield, and D. A. Ritchie, “2.9 THz quantum cascade lasers operating up to 70 K in continuous wave,” Appl. Phys. Lett. 85(10), 1674 (2004).
[Crossref]
J. Lloyd-Hughes, G. Scalari, A. van Kolck, M. Fischer, M. Beck, and J. Faist, “Coupling terahertz radiation between sub-wavelength metal-metal waveguides and free space using monolithically integrated horn antennae,” Opt. Express 17(20), 18387–18393 (2009).
[Crossref]
[PubMed]
J. Lloyd-Hughes, Y. L. Delley, G. Scalari, M. Fischer, V. Liverini, M. Beck, and J. Faist, “Spectroscopic determination of the doping and mobility of terahertz quantum cascade structures,” J. Appl. Phys. 106(9), 093104 (2009).
[Crossref]
S. Barbieri, J. Alton, H. E. Beere, J. Fowler, E. H. Linfield, and D. A. Ritchie, “2.9 THz quantum cascade lasers operating up to 70 K in continuous wave,” Appl. Phys. Lett. 85(10), 1674 (2004).
[Crossref]
B. S. Williams, H. Callebaut, S. Kumar, Q. Hu, and J. L. Reno, “3.4-THz quantum cascade laser based on longitudinal-optical-phonon scattering for depopulation,” Appl. Phys. Lett. 82(7), 1015 (2003).
[Crossref]
B. S. Williams, S. Kumar, H. Callebaut, Q. Hu, and J. L. Reno, “Terahertz quantum-cascade laser at λ=100µm using metal waveguide for mode confinement,” Appl. Phys. Lett. 83(11), 2124 (2003).
[Crossref]
J. Kröll, J. Darmo, S. S. Dhillon, X. Marcadet, M. Calligaro, C. Sirtori, and K. Unterrainer, “Phase-resolved measurements of stimulated emission in a laser,” Nature 449(7163), 698–701 (2007).
[Crossref]
[PubMed]
J. Kröll, J. Darmo, K. Unterrainer, S. S. Dhillon, C. Sirtori, X. Marcadet, and M. Calligaro, “Longitudinal spatial hole burning in terahertz quantum cascade lasers,” Appl. Phys. Lett. 91(16), 161108 (2007).
[Crossref]
N. Yu, Q. J. Wang, M. A. Kats, J. A. Fan, S. P. Khanna, L. Li, A. G. Davies, E. H. Linfield, and F. Capasso, “Designer spoof surface plasmon structures collimate terahertz laser beams,” Nat. Mater. 9(9), 730–735 (2010).
[Crossref]
[PubMed]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madéo, J. Tignon, R. Colombelli, P. Dean, M. Salih, S. P. Khanna, E. H. Linfield, and A. G. Davies, “Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers,” Appl. Phys. Lett. 94(25), 251108 (2009).
[Crossref]
M. Martl, J. Darmo, D. Dietze, K. Unterrainer, and E. Gornik, “Terahertz waveguide emitter with subwavelength confinement,” J. Appl. Phys. 107(1), 013110 (2010).
[Crossref]
D. Dietze, J. Darmo, and K. Unterrainer, “Guided Modes in Layered Semiconductor Terahertz Structures,” IEEE J. Quantum Electron. 46(5), 618–625 (2010).
[Crossref]
J. Kröll, J. Darmo, S. S. Dhillon, X. Marcadet, M. Calligaro, C. Sirtori, and K. Unterrainer, “Phase-resolved measurements of stimulated emission in a laser,” Nature 449(7163), 698–701 (2007).
[Crossref]
[PubMed]
J. Kröll, J. Darmo, K. Unterrainer, S. S. Dhillon, C. Sirtori, X. Marcadet, and M. Calligaro, “Longitudinal spatial hole burning in terahertz quantum cascade lasers,” Appl. Phys. Lett. 91(16), 161108 (2007).
[Crossref]
N. Yu, Q. J. Wang, M. A. Kats, J. A. Fan, S. P. Khanna, L. Li, A. G. Davies, E. H. Linfield, and F. Capasso, “Designer spoof surface plasmon structures collimate terahertz laser beams,” Nat. Mater. 9(9), 730–735 (2010).
[Crossref]
[PubMed]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madéo, J. Tignon, R. Colombelli, P. Dean, M. Salih, S. P. Khanna, E. H. Linfield, and A. G. Davies, “Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers,” Appl. Phys. Lett. 94(25), 251108 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madeo, C. Manquest, S. Barbieri, C. Sirtori, S. P. Khanna, E. H. Linfield, A. G. Davies, and J. Tignon, “Terahertz amplifier based on gain switching in a quantum cascade laser,” Nature Phot. 3(12), 715–719 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madéo, J. Tignon, R. Colombelli, P. Dean, M. Salih, S. P. Khanna, E. H. Linfield, and A. G. Davies, “Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers,” Appl. Phys. Lett. 94(25), 251108 (2009).
[Crossref]
J. Lloyd-Hughes, Y. L. Delley, G. Scalari, M. Fischer, V. Liverini, M. Beck, and J. Faist, “Spectroscopic determination of the doping and mobility of terahertz quantum cascade structures,” J. Appl. Phys. 106(9), 093104 (2009).
[Crossref]
S. S. Dhillon, S. Sawallich, N. Jukam, D. Oustinov, J. Madeo, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Integrated terahertz pulse generation and amplification in quantum cascade lasers,” Appl. Phys. Lett. 96(6), 061107 (2010).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madéo, J. Tignon, R. Colombelli, P. Dean, M. Salih, S. P. Khanna, E. H. Linfield, and A. G. Davies, “Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers,” Appl. Phys. Lett. 94(25), 251108 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madeo, C. Manquest, S. Barbieri, C. Sirtori, S. P. Khanna, E. H. Linfield, A. G. Davies, and J. Tignon, “Terahertz amplifier based on gain switching in a quantum cascade laser,” Nature Phot. 3(12), 715–719 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, Z. Y. Zhao, G. Duerr, J. Armijo, N. Sirmons, S. Hameau, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Gain Measurements of THz Quantum Cascade Lasers using THz Time-Domain Spectroscopy,” IEEE J. Sel. Top. Quantum Electron. 14(2), 436–442 (2008).
[Crossref]
J. Kröll, J. Darmo, S. S. Dhillon, X. Marcadet, M. Calligaro, C. Sirtori, and K. Unterrainer, “Phase-resolved measurements of stimulated emission in a laser,” Nature 449(7163), 698–701 (2007).
[Crossref]
[PubMed]
J. Kröll, J. Darmo, K. Unterrainer, S. S. Dhillon, C. Sirtori, X. Marcadet, and M. Calligaro, “Longitudinal spatial hole burning in terahertz quantum cascade lasers,” Appl. Phys. Lett. 91(16), 161108 (2007).
[Crossref]
D. Dietze, J. Darmo, and K. Unterrainer, “Guided Modes in Layered Semiconductor Terahertz Structures,” IEEE J. Quantum Electron. 46(5), 618–625 (2010).
[Crossref]
M. Martl, J. Darmo, D. Dietze, K. Unterrainer, and E. Gornik, “Terahertz waveguide emitter with subwavelength confinement,” J. Appl. Phys. 107(1), 013110 (2010).
[Crossref]
N. Jukam, S. S. Dhillon, Z. Y. Zhao, G. Duerr, J. Armijo, N. Sirmons, S. Hameau, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Gain Measurements of THz Quantum Cascade Lasers using THz Time-Domain Spectroscopy,” IEEE J. Sel. Top. Quantum Electron. 14(2), 436–442 (2008).
[Crossref]
J. Lloyd-Hughes, Y. L. Delley, G. Scalari, M. Fischer, V. Liverini, M. Beck, and J. Faist, “Spectroscopic determination of the doping and mobility of terahertz quantum cascade structures,” J. Appl. Phys. 106(9), 093104 (2009).
[Crossref]
J. Lloyd-Hughes, G. Scalari, A. van Kolck, M. Fischer, M. Beck, and J. Faist, “Coupling terahertz radiation between sub-wavelength metal-metal waveguides and free space using monolithically integrated horn antennae,” Opt. Express 17(20), 18387–18393 (2009).
[Crossref]
[PubMed]
N. Yu, Q. J. Wang, M. A. Kats, J. A. Fan, S. P. Khanna, L. Li, A. G. Davies, E. H. Linfield, and F. Capasso, “Designer spoof surface plasmon structures collimate terahertz laser beams,” Nat. Mater. 9(9), 730–735 (2010).
[Crossref]
[PubMed]
S. S. Dhillon, S. Sawallich, N. Jukam, D. Oustinov, J. Madeo, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Integrated terahertz pulse generation and amplification in quantum cascade lasers,” Appl. Phys. Lett. 96(6), 061107 (2010).
[Crossref]
N. Jukam, S. S. Dhillon, Z. Y. Zhao, G. Duerr, J. Armijo, N. Sirmons, S. Hameau, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Gain Measurements of THz Quantum Cascade Lasers using THz Time-Domain Spectroscopy,” IEEE J. Sel. Top. Quantum Electron. 14(2), 436–442 (2008).
[Crossref]
J. Lloyd-Hughes, Y. L. Delley, G. Scalari, M. Fischer, V. Liverini, M. Beck, and J. Faist, “Spectroscopic determination of the doping and mobility of terahertz quantum cascade structures,” J. Appl. Phys. 106(9), 093104 (2009).
[Crossref]
J. Lloyd-Hughes, G. Scalari, A. van Kolck, M. Fischer, M. Beck, and J. Faist, “Coupling terahertz radiation between sub-wavelength metal-metal waveguides and free space using monolithically integrated horn antennae,” Opt. Express 17(20), 18387–18393 (2009).
[Crossref]
[PubMed]
S. Barbieri, J. Alton, H. E. Beere, J. Fowler, E. H. Linfield, and D. A. Ritchie, “2.9 THz quantum cascade lasers operating up to 70 K in continuous wave,” Appl. Phys. Lett. 85(10), 1674 (2004).
[Crossref]
M. Martl, J. Darmo, D. Dietze, K. Unterrainer, and E. Gornik, “Terahertz waveguide emitter with subwavelength confinement,” J. Appl. Phys. 107(1), 013110 (2010).
[Crossref]
N. Jukam, S. S. Dhillon, Z. Y. Zhao, G. Duerr, J. Armijo, N. Sirmons, S. Hameau, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Gain Measurements of THz Quantum Cascade Lasers using THz Time-Domain Spectroscopy,” IEEE J. Sel. Top. Quantum Electron. 14(2), 436–442 (2008).
[Crossref]
S. Kumar, Q. Hu, and J. L. Reno, “186 K operation of terahertz quantum-cascade lasers based on a diagonal design,” Appl. Phys. Lett. 94(13), 131105 (2009).
[Crossref]
B. S. Williams, H. Callebaut, S. Kumar, Q. Hu, and J. L. Reno, “3.4-THz quantum cascade laser based on longitudinal-optical-phonon scattering for depopulation,” Appl. Phys. Lett. 82(7), 1015 (2003).
[Crossref]
B. S. Williams, S. Kumar, H. Callebaut, Q. Hu, and J. L. Reno, “Terahertz quantum-cascade laser at λ=100µm using metal waveguide for mode confinement,” Appl. Phys. Lett. 83(11), 2124 (2003).
[Crossref]
S. S. Dhillon, S. Sawallich, N. Jukam, D. Oustinov, J. Madeo, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Integrated terahertz pulse generation and amplification in quantum cascade lasers,” Appl. Phys. Lett. 96(6), 061107 (2010).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madéo, J. Tignon, R. Colombelli, P. Dean, M. Salih, S. P. Khanna, E. H. Linfield, and A. G. Davies, “Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers,” Appl. Phys. Lett. 94(25), 251108 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madeo, C. Manquest, S. Barbieri, C. Sirtori, S. P. Khanna, E. H. Linfield, A. G. Davies, and J. Tignon, “Terahertz amplifier based on gain switching in a quantum cascade laser,” Nature Phot. 3(12), 715–719 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, Z. Y. Zhao, G. Duerr, J. Armijo, N. Sirmons, S. Hameau, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Gain Measurements of THz Quantum Cascade Lasers using THz Time-Domain Spectroscopy,” IEEE J. Sel. Top. Quantum Electron. 14(2), 436–442 (2008).
[Crossref]
N. Yu, Q. J. Wang, M. A. Kats, J. A. Fan, S. P. Khanna, L. Li, A. G. Davies, E. H. Linfield, and F. Capasso, “Designer spoof surface plasmon structures collimate terahertz laser beams,” Nat. Mater. 9(9), 730–735 (2010).
[Crossref]
[PubMed]
N. Yu, Q. J. Wang, M. A. Kats, J. A. Fan, S. P. Khanna, L. Li, A. G. Davies, E. H. Linfield, and F. Capasso, “Designer spoof surface plasmon structures collimate terahertz laser beams,” Nat. Mater. 9(9), 730–735 (2010).
[Crossref]
[PubMed]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madéo, J. Tignon, R. Colombelli, P. Dean, M. Salih, S. P. Khanna, E. H. Linfield, and A. G. Davies, “Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers,” Appl. Phys. Lett. 94(25), 251108 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madeo, C. Manquest, S. Barbieri, C. Sirtori, S. P. Khanna, E. H. Linfield, A. G. Davies, and J. Tignon, “Terahertz amplifier based on gain switching in a quantum cascade laser,” Nature Phot. 3(12), 715–719 (2009).
[Crossref]
J. Kröll, J. Darmo, K. Unterrainer, S. S. Dhillon, C. Sirtori, X. Marcadet, and M. Calligaro, “Longitudinal spatial hole burning in terahertz quantum cascade lasers,” Appl. Phys. Lett. 91(16), 161108 (2007).
[Crossref]
J. Kröll, J. Darmo, S. S. Dhillon, X. Marcadet, M. Calligaro, C. Sirtori, and K. Unterrainer, “Phase-resolved measurements of stimulated emission in a laser,” Nature 449(7163), 698–701 (2007).
[Crossref]
[PubMed]
S. Kumar, Q. Hu, and J. L. Reno, “186 K operation of terahertz quantum-cascade lasers based on a diagonal design,” Appl. Phys. Lett. 94(13), 131105 (2009).
[Crossref]
B. S. Williams, H. Callebaut, S. Kumar, Q. Hu, and J. L. Reno, “3.4-THz quantum cascade laser based on longitudinal-optical-phonon scattering for depopulation,” Appl. Phys. Lett. 82(7), 1015 (2003).
[Crossref]
B. S. Williams, S. Kumar, H. Callebaut, Q. Hu, and J. L. Reno, “Terahertz quantum-cascade laser at λ=100µm using metal waveguide for mode confinement,” Appl. Phys. Lett. 83(11), 2124 (2003).
[Crossref]
N. Yu, Q. J. Wang, M. A. Kats, J. A. Fan, S. P. Khanna, L. Li, A. G. Davies, E. H. Linfield, and F. Capasso, “Designer spoof surface plasmon structures collimate terahertz laser beams,” Nat. Mater. 9(9), 730–735 (2010).
[Crossref]
[PubMed]
N. Yu, Q. J. Wang, M. A. Kats, J. A. Fan, S. P. Khanna, L. Li, A. G. Davies, E. H. Linfield, and F. Capasso, “Designer spoof surface plasmon structures collimate terahertz laser beams,” Nat. Mater. 9(9), 730–735 (2010).
[Crossref]
[PubMed]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madéo, J. Tignon, R. Colombelli, P. Dean, M. Salih, S. P. Khanna, E. H. Linfield, and A. G. Davies, “Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers,” Appl. Phys. Lett. 94(25), 251108 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madeo, C. Manquest, S. Barbieri, C. Sirtori, S. P. Khanna, E. H. Linfield, A. G. Davies, and J. Tignon, “Terahertz amplifier based on gain switching in a quantum cascade laser,” Nature Phot. 3(12), 715–719 (2009).
[Crossref]
S. Barbieri, J. Alton, H. E. Beere, J. Fowler, E. H. Linfield, and D. A. Ritchie, “2.9 THz quantum cascade lasers operating up to 70 K in continuous wave,” Appl. Phys. Lett. 85(10), 1674 (2004).
[Crossref]
J. Lloyd-Hughes, Y. L. Delley, G. Scalari, M. Fischer, V. Liverini, M. Beck, and J. Faist, “Spectroscopic determination of the doping and mobility of terahertz quantum cascade structures,” J. Appl. Phys. 106(9), 093104 (2009).
[Crossref]
J. Lloyd-Hughes, Y. L. Delley, G. Scalari, M. Fischer, V. Liverini, M. Beck, and J. Faist, “Spectroscopic determination of the doping and mobility of terahertz quantum cascade structures,” J. Appl. Phys. 106(9), 093104 (2009).
[Crossref]
J. Lloyd-Hughes, G. Scalari, A. van Kolck, M. Fischer, M. Beck, and J. Faist, “Coupling terahertz radiation between sub-wavelength metal-metal waveguides and free space using monolithically integrated horn antennae,” Opt. Express 17(20), 18387–18393 (2009).
[Crossref]
[PubMed]
S. S. Dhillon, S. Sawallich, N. Jukam, D. Oustinov, J. Madeo, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Integrated terahertz pulse generation and amplification in quantum cascade lasers,” Appl. Phys. Lett. 96(6), 061107 (2010).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madeo, C. Manquest, S. Barbieri, C. Sirtori, S. P. Khanna, E. H. Linfield, A. G. Davies, and J. Tignon, “Terahertz amplifier based on gain switching in a quantum cascade laser,” Nature Phot. 3(12), 715–719 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madéo, J. Tignon, R. Colombelli, P. Dean, M. Salih, S. P. Khanna, E. H. Linfield, and A. G. Davies, “Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers,” Appl. Phys. Lett. 94(25), 251108 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madeo, C. Manquest, S. Barbieri, C. Sirtori, S. P. Khanna, E. H. Linfield, A. G. Davies, and J. Tignon, “Terahertz amplifier based on gain switching in a quantum cascade laser,” Nature Phot. 3(12), 715–719 (2009).
[Crossref]
S. S. Dhillon, S. Sawallich, N. Jukam, D. Oustinov, J. Madeo, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Integrated terahertz pulse generation and amplification in quantum cascade lasers,” Appl. Phys. Lett. 96(6), 061107 (2010).
[Crossref]
N. Jukam, S. S. Dhillon, Z. Y. Zhao, G. Duerr, J. Armijo, N. Sirmons, S. Hameau, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Gain Measurements of THz Quantum Cascade Lasers using THz Time-Domain Spectroscopy,” IEEE J. Sel. Top. Quantum Electron. 14(2), 436–442 (2008).
[Crossref]
J. Kröll, J. Darmo, S. S. Dhillon, X. Marcadet, M. Calligaro, C. Sirtori, and K. Unterrainer, “Phase-resolved measurements of stimulated emission in a laser,” Nature 449(7163), 698–701 (2007).
[Crossref]
[PubMed]
J. Kröll, J. Darmo, K. Unterrainer, S. S. Dhillon, C. Sirtori, X. Marcadet, and M. Calligaro, “Longitudinal spatial hole burning in terahertz quantum cascade lasers,” Appl. Phys. Lett. 91(16), 161108 (2007).
[Crossref]
M. Martl, J. Darmo, D. Dietze, K. Unterrainer, and E. Gornik, “Terahertz waveguide emitter with subwavelength confinement,” J. Appl. Phys. 107(1), 013110 (2010).
[Crossref]
S. S. Dhillon, S. Sawallich, N. Jukam, D. Oustinov, J. Madeo, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Integrated terahertz pulse generation and amplification in quantum cascade lasers,” Appl. Phys. Lett. 96(6), 061107 (2010).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madéo, J. Tignon, R. Colombelli, P. Dean, M. Salih, S. P. Khanna, E. H. Linfield, and A. G. Davies, “Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers,” Appl. Phys. Lett. 94(25), 251108 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madeo, C. Manquest, S. Barbieri, C. Sirtori, S. P. Khanna, E. H. Linfield, A. G. Davies, and J. Tignon, “Terahertz amplifier based on gain switching in a quantum cascade laser,” Nature Phot. 3(12), 715–719 (2009).
[Crossref]
S. Kumar, Q. Hu, and J. L. Reno, “186 K operation of terahertz quantum-cascade lasers based on a diagonal design,” Appl. Phys. Lett. 94(13), 131105 (2009).
[Crossref]
B. S. Williams, H. Callebaut, S. Kumar, Q. Hu, and J. L. Reno, “3.4-THz quantum cascade laser based on longitudinal-optical-phonon scattering for depopulation,” Appl. Phys. Lett. 82(7), 1015 (2003).
[Crossref]
B. S. Williams, S. Kumar, H. Callebaut, Q. Hu, and J. L. Reno, “Terahertz quantum-cascade laser at λ=100µm using metal waveguide for mode confinement,” Appl. Phys. Lett. 83(11), 2124 (2003).
[Crossref]
S. Barbieri, J. Alton, H. E. Beere, J. Fowler, E. H. Linfield, and D. A. Ritchie, “2.9 THz quantum cascade lasers operating up to 70 K in continuous wave,” Appl. Phys. Lett. 85(10), 1674 (2004).
[Crossref]
N. Jukam, S. S. Dhillon, D. Oustinov, J. Madéo, J. Tignon, R. Colombelli, P. Dean, M. Salih, S. P. Khanna, E. H. Linfield, and A. G. Davies, “Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers,” Appl. Phys. Lett. 94(25), 251108 (2009).
[Crossref]
S. S. Dhillon, S. Sawallich, N. Jukam, D. Oustinov, J. Madeo, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Integrated terahertz pulse generation and amplification in quantum cascade lasers,” Appl. Phys. Lett. 96(6), 061107 (2010).
[Crossref]
J. Lloyd-Hughes, G. Scalari, A. van Kolck, M. Fischer, M. Beck, and J. Faist, “Coupling terahertz radiation between sub-wavelength metal-metal waveguides and free space using monolithically integrated horn antennae,” Opt. Express 17(20), 18387–18393 (2009).
[Crossref]
[PubMed]
J. Lloyd-Hughes, Y. L. Delley, G. Scalari, M. Fischer, V. Liverini, M. Beck, and J. Faist, “Spectroscopic determination of the doping and mobility of terahertz quantum cascade structures,” J. Appl. Phys. 106(9), 093104 (2009).
[Crossref]
N. Jukam, S. S. Dhillon, Z. Y. Zhao, G. Duerr, J. Armijo, N. Sirmons, S. Hameau, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon, “Gain Measurements of THz Quantum Cascade Lasers using THz Time-Domain Spectroscopy,” IEEE J. Sel. Top. Quantum Electron. 14(2), 436–442 (2008).
[Crossref]
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