Room Temperature Lasing of Single-Mode Arched-Cavity Quantum-Cascade Lasers
- Авторы: Babichev A.1, Gladyshev A.2, Kurochkin A.1, Dudelev V.3, Kolodeznyi E.1, Sokolovskii G.1,3, Bugrov V.1, Karachinsky L.1,2,3, Novikov I.1,2,3, Denisov D.4, Ionov A.5, Slipchenko S.3, Lyutetskii A.3, Pikhtin N.3, Egorov A.1
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Учреждения:
- St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University)
- Connector Optics LLC
- Ioffe Physical Technical Institute, Russian Academy of Sciences
- St. Petersburg Electrotechnical University “LETI”
- OKB-Planeta PLC
- Выпуск: Том 45, № 4 (2019)
- Страницы: 398-400
- Раздел: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208287
- DOI: https://doi.org/10.1134/S1063785019040205
- ID: 208287
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Аннотация
Single-mode lasing at room temperature in quantum-cascade lasers (QCLs) with arched cavity design has been demonstrated. The output optical power in single-mode lasing regime at ~7.7-μm lasing wavelength was above 6 mW with a side-mode suppression ratio of up to 25 dB. The QCL heterostructure for the arched cavities was grown by molecular-beam epitaxy (MBE) based on a heterojunction of In0.53Ga0.47As/Al0.48In0.52As solid alloys, lattice-matched with InP substrate, and InP layers performing the function of waveguide claddings.
Об авторах
A. Babichev
St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University)
Автор, ответственный за переписку.
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 197101
A. Gladyshev
Connector Optics LLC
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 194292
A. Kurochkin
St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University)
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 197101
V. Dudelev
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 194021
E. Kolodeznyi
St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University)
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 197101
G. Sokolovskii
St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University); Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 197101; St. Petersburg, 194021
V. Bugrov
St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University)
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 197101
L. Karachinsky
St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University); Connector Optics LLC; Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 197101; St. Petersburg, 194292; St. Petersburg, 194021
I. Novikov
St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University); Connector Optics LLC; Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 197101; St. Petersburg, 194292; St. Petersburg, 194021
D. Denisov
St. Petersburg Electrotechnical University “LETI”
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 197022
A. Ionov
OKB-Planeta PLC
Email: a.babichev@mail.ioffe.ru
Россия, Veliky Novgorod, 173000
S. Slipchenko
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 194021
A. Lyutetskii
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 194021
N. Pikhtin
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 194021
A. Egorov
St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University)
Email: a.babichev@mail.ioffe.ru
Россия, St. Petersburg, 197101