Quantum-Cascade Lasers Generating at the 4.8-μm Wavelength at Room Temperature
- Авторлар: Mamutin V.V.1, Vasil’ev A.P.1, Lyutetskii A.V.1, Il’inskaya N.D.1, Usikova A.A.1, Zadiranov Y.M.1, Maleev N.A.1, Sofronov A.N.2, Firsov D.A.2, Vorob’ev L.E.2, Ustinov V.M.1
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Мекемелер:
- Ioffe Physical Technical Institute
- Peter the Great St. Petersburg Polytechnic University
- Шығарылым: Том 44, № 9 (2018)
- Беттер: 814-816
- Бөлім: Article
- URL: https://bakhtiniada.ru/1063-7850/article/view/207906
- DOI: https://doi.org/10.1134/S1063785018090249
- ID: 207906
Дәйексөз келтіру
Аннотация
We report on room-temperature generation at the 4.8-μm wavelength in a lattice-matched structure of a quantum cascade laser (QCL) grown on indium phosphide (InP) substrate. Laser heterostructures grown by molecular beam epitaxy (MBE) comprised 30 cascades and were designed to generate at the 4.80 μm wavelength corresponding to an atmospheric transparency window. Experiments demonstrated effective lasing at temperatures from 80 to 300 K on a wavelength coinciding with the calculated value, which confirmed the high quality of interfaces, high precision of layer thicknesses, and high accuracy of active region doping.
Авторлар туралы
V. Mamutin
Ioffe Physical Technical Institute
Хат алмасуға жауапты Автор.
Email: mamutin@mail.ru
Ресей, St. Petersburg, 194021
A. Vasil’ev
Ioffe Physical Technical Institute
Email: mamutin@mail.ru
Ресей, St. Petersburg, 194021
A. Lyutetskii
Ioffe Physical Technical Institute
Email: mamutin@mail.ru
Ресей, St. Petersburg, 194021
N. Il’inskaya
Ioffe Physical Technical Institute
Email: mamutin@mail.ru
Ресей, St. Petersburg, 194021
A. Usikova
Ioffe Physical Technical Institute
Email: mamutin@mail.ru
Ресей, St. Petersburg, 194021
Yu. Zadiranov
Ioffe Physical Technical Institute
Email: mamutin@mail.ru
Ресей, St. Petersburg, 194021
N. Maleev
Ioffe Physical Technical Institute
Email: mamutin@mail.ru
Ресей, St. Petersburg, 194021
A. Sofronov
Peter the Great St. Petersburg Polytechnic University
Email: mamutin@mail.ru
Ресей, St. Petersburg, 195251
D. Firsov
Peter the Great St. Petersburg Polytechnic University
Email: mamutin@mail.ru
Ресей, St. Petersburg, 195251
L. Vorob’ev
Peter the Great St. Petersburg Polytechnic University
Email: mamutin@mail.ru
Ресей, St. Petersburg, 195251
V. Ustinov
Ioffe Physical Technical Institute
Email: mamutin@mail.ru
Ресей, St. Petersburg, 194021
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