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Optics and Spectroscopy, 2019, Volume 127, Issue 3, Pages 445–448
DOI: https://doi.org/10.21883/OS.2019.09.48199.47-19
(Mi os613)
 

Laser physics and laser optics

The effect of active region heating on dynamic and power characteristics of quantum cascade lasers emitting at a wavelength of 4.8 $\mu$m at room temperature

V. V. Dyudeleva, V. V. Mamutina, D. V. Chistyakovb, E. A. Kognovitskayaac, V. I. Kuchinskiia, N. A. Maleeva, A. P. Vasil'evad, A. G. Kuz'menkovad, V. M. Ustinovcd, G. S. Sokolovskiia

a Ioffe Institute, St. Petersburg
b St. Petersburg National Research University of Information Technologies, Mechanics and Optics
c Saint Petersburg Electrotechnical University "LETI"
d Submicron Heterostructures for Microelectronics Research and Engineering Center, Russian Academy of Sciences, St. Petersburg
Abstract: Results of studying stripe quantum cascade lasers emitting at room temperature in the spectral range of 4.8 $\mu$m are presented. Power characteristics and turn-on dynamics of the lasers upon pulse pumping are studied. The performed investigations demonstrate the presence of a significant heating of the active region during the pump pulse.
Keywords: heterostructure, active region, pump pulse.
Received: 11.02.2019
Revised: 11.02.2019
Accepted: 15.03.2019
English version:
Optics and Spectroscopy, 2019, Volume 127, Issue 3, Pages 479–482
DOI: https://doi.org/10.1134/S0030400X19090066
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. V. Dyudelev, V. V. Mamutin, D. V. Chistyakov, E. A. Kognovitskaya, V. I. Kuchinskii, N. A. Maleev, A. P. Vasil'ev, A. G. Kuz'menkov, V. M. Ustinov, G. S. Sokolovskii, “The effect of active region heating on dynamic and power characteristics of quantum cascade lasers emitting at a wavelength of 4.8 $\mu$m at room temperature”, Optics and Spectroscopy, 127:3 (2019), 445–448; Optics and Spectroscopy, 127:3 (2019), 479–482
Citation in format AMSBIB
\Bibitem{DyuMamChi19}
\by V.~V.~Dyudelev, V.~V.~Mamutin, D.~V.~Chistyakov, E.~A.~Kognovitskaya, V.~I.~Kuchinskii, N.~A.~Maleev, A.~P.~Vasil'ev, A.~G.~Kuz'menkov, V.~M.~Ustinov, G.~S.~Sokolovskii
\paper The effect of active region heating on dynamic and power characteristics of quantum cascade lasers emitting at a wavelength of 4.8 $\mu$m at room temperature
\jour Optics and Spectroscopy
\yr 2019
\vol 127
\issue 3
\pages 445--448
\mathnet{http://mi.mathnet.ru/os613}
\crossref{https://doi.org/10.21883/OS.2019.09.48199.47-19}
\elib{https://elibrary.ru/item.asp?id=41175025}
\transl
\jour Optics and Spectroscopy
\yr 2019
\vol 127
\issue 3
\pages 479--482
\crossref{https://doi.org/10.1134/S0030400X19090066}
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