Spectral Shift of Quantum-Cascade Laser Emission under the Action of Control Voltage
- Autores: Babichev A.1, Pashnev D.2, Gladyshev A.1, Kurochkin A.1, Kolodeznyi E.1, Karachinsky L.1,3,4, Novikov I.1,3,4, Denisov D.5, Boulley L.6, Firsov D.2, Vorobjev L.2, Pikhtin N.4, Bousseksou A.6, Egorov A.1
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Afiliações:
- ITMO University
- Peter the Great St. Petersburg Polytechnic University
- Connector Optics LLC
- Ioffe Institute
- St. Petersburg Electrotechnical University “LETI”
- Center of Nanoscience and Nanotechnology (C2N), UMR9001 CNRS, Université Paris Sud
- Edição: Volume 45, Nº 11 (2019)
- Páginas: 1136-1139
- Seção: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208484
- DOI: https://doi.org/10.1134/S106378501911018X
- ID: 208484
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Resumo
Spectral redistribution of the intensity of short- and long-wavelength emission components within gain bandwidth of a 7- to 8-μm quantum-cascade laser under the action of control voltage is demonstrated. As the voltage was increased from 10.5 to 18.2 V, the wavelength of maximum laser emission intensity shifted by approximately 200 nm. The maximum bandwidth of laser gain was about 300 nm (at a temperature of 80 K). The quantum-cascade laser heterostructure was grown by molecular beam epitaxy. The laser active region design was based on double-phonon depopulation of the lower level as implemented on In0.53Ga0.47As/In0.52Al0.48As heteropair of solid alloys lattice-matched with an InP substrate.
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Sobre autores
A. Babichev
ITMO University
Autor responsável pela correspondência
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 197101
D. Pashnev
Peter the Great St. Petersburg Polytechnic University
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 195251
A. Gladyshev
ITMO University
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 197101
A. Kurochkin
ITMO University
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 197101
E. Kolodeznyi
ITMO University
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 197101
L. Karachinsky
ITMO University; Connector Optics LLC; Ioffe Institute
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 197101; St. Petersburg, 194292; St. Petersburg, 194021
I. Novikov
ITMO University; Connector Optics LLC; Ioffe Institute
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 197101; St. Petersburg, 194292; St. Petersburg, 194021
D. Denisov
St. Petersburg Electrotechnical University “LETI”
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 197022
L. Boulley
Center of Nanoscience and Nanotechnology (C2N), UMR9001 CNRS, Université Paris Sud
Email: a.babichev@mail.ioffe.ru
França, Université Paris Saclay
D. Firsov
Peter the Great St. Petersburg Polytechnic University
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 195251
L. Vorobjev
Peter the Great St. Petersburg Polytechnic University
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 195251
N. Pikhtin
Ioffe Institute
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 194021
A. Bousseksou
Center of Nanoscience and Nanotechnology (C2N), UMR9001 CNRS, Université Paris Sud
Email: a.babichev@mail.ioffe.ru
França, Université Paris Saclay
A. Egorov
ITMO University
Email: a.babichev@mail.ioffe.ru
Rússia, St. Petersburg, 197101