Spontaneous Emission and Lasing of a Two-Wavelength Quantum-Cascade Laser
- Авторы: Babichev A.V.1,2, Gladyshev A.G.1,2, Kurochkin A.S.1, Kolodeznyi E.S.1, Nevedomskii V.N.3, Karachinsky L.Y.1,2,3, Novikov I.I.1,2,3, Sofronov A.N.4, Egorov A.Y.1,2
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Учреждения:
- ITMO University
- Connector Optics LLC
- Ioffe Institute
- Peter the Great St. Petersburg Polytechnic University
- Выпуск: Том 53, № 3 (2019)
- Страницы: 345-349
- Раздел: Semiconductor Structures, Low-Dimensional Systems, and Quantum Phenomena
- URL: https://ogarev-online.ru/1063-7826/article/view/205854
- DOI: https://doi.org/10.1134/S1063782619030023
- ID: 205854
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Аннотация
The results of experiments on the fabrication (by molecular-beam epitaxy) and investigation of the heterostructures of a two-frequency quantum-cascade laser produced on the basis of a heteropair of In0.53Ga0.47As/Al0.48In0.52As solid solutions on an InP substrate are presented. The heterostructures contained quantum cascades emitting at a wavelength of 9.6 μm and cascades emitting at a wavelength of 7.6 μm. The high structural quality of the fabricated heterostructures is shown. The spontaneous emission and lasing spectra are investigated and the multimodal laser generation of stripe lasers at a wavelength of 7.6 μm is demonstrated.
Об авторах
A. Babichev
ITMO University; Connector Optics LLC
Автор, ответственный за переписку.
Email: andrey.babichev@connector-optics.com
Россия, St. Petersburg, 197101; St. Petersburg, 194292
A. Gladyshev
ITMO University; Connector Optics LLC
Email: andrey.babichev@connector-optics.com
Россия, St. Petersburg, 197101; St. Petersburg, 194292
A. Kurochkin
ITMO University
Email: andrey.babichev@connector-optics.com
Россия, St. Petersburg, 197101
E. Kolodeznyi
ITMO University
Email: andrey.babichev@connector-optics.com
Россия, St. Petersburg, 197101
V. Nevedomskii
Ioffe Institute
Email: andrey.babichev@connector-optics.com
Россия, St. Petersburg, 194021
L. Karachinsky
ITMO University; Connector Optics LLC; Ioffe Institute
Email: andrey.babichev@connector-optics.com
Россия, St. Petersburg, 197101; St. Petersburg, 194292; St. Petersburg, 194021
I. Novikov
ITMO University; Connector Optics LLC; Ioffe Institute
Email: andrey.babichev@connector-optics.com
Россия, St. Petersburg, 197101; St. Petersburg, 194292; St. Petersburg, 194021
A. Sofronov
Peter the Great St. Petersburg Polytechnic University
Email: andrey.babichev@connector-optics.com
Россия, St. Petersburg, 195251
A. Egorov
ITMO University; Connector Optics LLC
Email: andrey.babichev@connector-optics.com
Россия, St. Petersburg, 197101; St. Petersburg, 194292
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