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Journal Articles

Fast Fourier transform spectroscopy with broadband strongly modulated quantum cascade lasers

A. Cargioli, D. Piciocchi, M. Bertrand, J. Faist, G. Scalari
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 131103 (2024)
https://doi.org/10.1063/5.0226044
Published: September 2024
View article titled, Fast Fourier transform spectroscopy with broadband strongly modulated quantum cascade lasers
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Journal Articles

Quantum cascade lasers as broadband sources via strong RF modulation

A. Cargioli, D. Piciocchi, M. Bertrand, R. Maulini, S. Blaser, T. Gresch, A. Muller, G. Scalari, J. Faist
Journal: APL Photonics
APL Photonics 9, 036110 (2024)
https://doi.org/10.1063/5.0188616
Published: March 2024
View article titled, Quantum cascade lasers as broadband sources via strong RF modulation
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Journal Articles

Frequency modulations due to domain dynamics in terahertz quantum cascade lasers

E. Önder, D. O. Winge, M. Franckié, A. Forrer, U. Senica, G. Scalari, A. Wacker
Journal: Journal of Applied Physics
J. Appl. Phys. 133, 123101 (2023)
https://doi.org/10.1063/5.0137716
Published: March 2023
View article titled, Frequency modulations due to domain dynamics in terahertz quantum cascade lasers
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Journal Articles

An antipodal Vivaldi antenna for improved far-field properties and polarization manipulation of broadband terahertz quantum cascade lasers

U. Senica, E. Mavrona, T. Olariu, A. Forrer, M. Shahmohammadi, M. Beck, J. Faist, G. Scalari
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 161105 (2020)
https://doi.org/10.1063/5.0004038
Published: April 2020
View article titled, An antipodal Vivaldi antenna for improved far-field properties and polarization manipulation of broadband terahertz quantum cascade lasers
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Includes: Supplementary data
Journal Articles

Erratum: “Room temperature surface emission on large-area photonic crystal quantum cascade lasers” [Appl. Phys. Lett. 114 , 031102 (2019)]

Y. Liang, Z. Wang, J. Wolf, E. Gini, M. Beck, B. Meng, J. Faist, G. Scalari
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 019901 (2019)
https://doi.org/10.1063/1.5115123
Published: July 2019
View article titled, Erratum: “Room temperature surface emission on large-area photonic crystal quantum cascade lasers” [Appl. Phys. Lett. 114 , 031102 (2019)]
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Journal Articles

Thermoelectrically cooled THz quantum cascade laser operating up to 210 K

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L. Bosco, M. Franckié, G. Scalari, M. Beck, A. Wacker, J. Faist
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 010601 (2019)
https://doi.org/10.1063/1.5110305
Published: July 2019
View article titled, Thermoelectrically cooled THz quantum cascade laser operating up to 210 K
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Journal Articles

Room temperature surface emission on large-area photonic crystal quantum cascade lasers

Y. Liang, Z. Wang, J. Wolf, E. Gini, M. Beck, B. Meng, J. Faist, G. Scalari
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 031102 (2019)
https://doi.org/10.1063/1.5082279
Published: January 2019
View article titled, Room temperature surface emission on large-area photonic crystal quantum cascade lasers
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Includes: Supplementary data
Journal Articles

Gain dynamics in a heterogeneous terahertz quantum cascade laser

C. G. Derntl, G. Scalari, D. Bachmann, M. Beck, J. Faist, K. Unterrainer, J. Darmo
Journal: Applied Physics Letters
Appl. Phys. Lett. 113, 181102 (2018)
https://doi.org/10.1063/1.5049384
Published: October 2018
View article titled, Gain dynamics in a heterogeneous terahertz quantum cascade laser
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Journal Articles

Two-well quantum cascade laser optimization by non-equilibrium Green's function modelling

M. Franckié, L. Bosco, M. Beck, C. Bonzon, E. Mavrona, G. Scalari, A. Wacker, J. Faist
Journal: Applied Physics Letters
Appl. Phys. Lett. 112, 021104 (2018)
https://doi.org/10.1063/1.5004640
Published: January 2018
View article titled, Two-well quantum cascade laser optimization by non-equilibrium Green's function modelling
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Includes: Supplementary data
Journal Articles

High quality factor, fully switchable terahertz superconducting metasurface

G. Scalari, C. Maissen, S. Cibella, R. Leoni, J. Faist
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 261104 (2014)
https://doi.org/10.1063/1.4905199
Published: December 2014
View article titled, High quality factor, fully switchable terahertz superconducting metasurface
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Journal Articles

Spectral gain profile of a multi-stack terahertz quantum cascade laser

D. Bachmann, M. Rösch, C. Deutsch, M. Krall, G. Scalari, M. Beck, J. Faist, K. Unterrainer, J. Darmo
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 181118 (2014)
https://doi.org/10.1063/1.4901316
Published: November 2014
View article titled, Spectral gain profile of a multi-stack terahertz quantum cascade laser
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Journal Articles

Terahertz quantum cascade lasers based on quaternary AlInGaAs barriers

K. Ohtani, M. Beck, G. Scalari, J. Faist
Journal: Applied Physics Letters
Appl. Phys. Lett. 103, 041103 (2013)
https://doi.org/10.1063/1.4816352
Published: July 2013
View article titled, Terahertz quantum cascade lasers based on quaternary AlInGaAs barriers
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Journal Articles

Terahertz intersubband electroluminescence from InAs quantum cascade light emitting structures

K. Ohtani, M. Fischer, G. Scalari, M. Beck, J. Faist
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 141113 (2013)
https://doi.org/10.1063/1.4801842
Published: April 2013
View article titled, Terahertz intersubband electroluminescence from InAs quantum cascade light emitting structures
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Journal Articles

Ultrastrong light-matter coupling at terahertz frequencies with split ring resonators and inter-Landau level transitions

G. Scalari, C. Maissen, D. Hagenmüller, S. De Liberato, C. Ciuti, C. Reichl, W. Wegscheider, D. Schuh, M. Beck, J. Faist
Journal: Journal of Applied Physics
J. Appl. Phys. 113, 136510 (2013)
https://doi.org/10.1063/1.4795543
Published: March 2013
View article titled, Ultrastrong light-matter coupling at terahertz frequencies with split ring resonators and inter-Landau level transitions
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Journal Articles

Semiconductor nanowires for highly sensitive, room-temperature detection of terahertz quantum cascade laser emission

Miriam S. Vitiello, Leonardo Viti, Lorenzo Romeo, Daniele Ercolani, G. Scalari, J. Faist, F. Beltram, L. Sorba, A. Tredicucci
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 241101 (2012)
https://doi.org/10.1063/1.4724309
Published: June 2012
View article titled, Semiconductor nanowires for highly sensitive, room-temperature detection of terahertz quantum cascade laser emission
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Journal Articles

Photoinduced modification of surface states in nanoporous InP

J. Lloyd-Hughes, S. Müller, G. Scalari, H. Bishop, A. Crossley, M. Enachi, L. Sirbu, I. M. Tiginyanu
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 132106 (2012)
https://doi.org/10.1063/1.3697410
Published: March 2012
View article titled, Photoinduced modification of surface states in nanoporous InP
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Journal Articles

Scattering processes in terahertz InGaAs/InAlAs quantum cascade lasers

M. Fischer, G. Scalari, K. Celebi, M. Amanti, Ch. Walther, M. Beck, J. Faist
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 221114 (2010)
https://doi.org/10.1063/1.3504251
Published: December 2010
View article titled, Scattering processes in terahertz InGaAs/InAlAs quantum cascade lasers
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Journal Articles

Spectroscopic determination of the doping and mobility of terahertz quantum cascade structures

J. Lloyd-Hughes, Y. L. Delley, G. Scalari, M. Fischer, V. Liverini, M. Beck, J. Faist
Journal: Journal of Applied Physics
J. Appl. Phys. 106, 093104 (2009)
https://doi.org/10.1063/1.3247973
Published: November 2009
View article titled, Spectroscopic determination of the doping and mobility of terahertz quantum cascade structures
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Journal Articles

3.4 THz heterodyne receiver using a hot electron bolometer and a distributed feedback quantum cascade laser

P. Khosropanah, W. Zhang, J. N. Hovenier, J. R. Gao, T. M. Klapwijk, M. I. Amanti, G. Scalari, J. Faist
Journal: Journal of Applied Physics
J. Appl. Phys. 104, 113106 (2008)
https://doi.org/10.1063/1.3032354
Published: December 2008
View article titled, 3.4 THz heterodyne receiver using a hot electron bolometer and a distributed feedback quantum cascade laser
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Journal Articles

Inter-Landau level scattering and LO-phonon emission in terahertz quantum cascade laser

N. Péré-Laperne, L. A. de Vaulchier, Y. Guldner, G. Bastard, G. Scalari, M. Giovannini, J. Faist, A. Vasanelli, S. Dhillon, C. Sirtori
Journal: Applied Physics Letters
Appl. Phys. Lett. 91, 062102 (2007)
https://doi.org/10.1063/1.2766862
Published: August 2007
View article titled, Inter-Landau level scattering and LO-phonon emission in terahertz quantum cascade laser
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