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Fizika Tverdogo Tela, 2018, Volume 60, Issue 11, Pages 2251–2254
DOI: https://doi.org/10.21883/FTT.2018.11.46672.141 (Mi ftt9025) 		 
This article is cited in 7 scientific papers (total in 7 papers)

Semiconductors

High temperature laser generation of quantum-cascade lasers in the spectral region of 8 $\mu$m

V. V. Dyudelevab, S. N. Loseva, V. Yu. Mylnikova, A. V. Babicheva, E. A. Kognovitskayac, S. O. Slipchenkoa, A. V. Lyutetskiya, N. A. Pikhtina, A. G. Gladyshevd, L. Ya. Karachinskybd, I. I. Novikovbd, A. Yu. Egorovb, V. I. Kuchinskiia, G. S. Sokolovskiiab

a Ioffe Institute, St. Petersburg
b St. Petersburg National Research University of Information Technologies, Mechanics and Optics
c Saint Petersburg Electrotechnical University "LETI"
d Connector Optics LLC, St. Petersburg
Full-text PDF (371 kB) Citations (7)
DOI: https://doi.org/10.21883/FTT.2018.11.46672.141
Abstract: In this paper, we present studies of the characteristics of quantum-cascade lasers with a generation wavelength in the region of 8 $\mu$m at high temperatures of up to + 65$^{\circ}$C. The characteristic temperatures of the temperature dependences of the threshold current and the differential efficiency are determined. Spectral studies showed the presence of two generation lines with a short wavelength of $\sim$7800 nm and a long-wave wavelength of $\sim$8100 nm. The observed competition between the short-wave and long-wave generation lines leads to a nonmonotonic character of the dependence of the radiation intensity on the pump current.
Keywords: Quantum Cascade Lasers (QCL), Laser Temperature, Pump Current, Threshold Current, Generation Wavelength.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation RFMEFI61617X0074
Received: 22.05.2018
English version:
Physics of the Solid State, 2018, Volume 60, Issue 11, Pages 2291–2294
DOI: https://doi.org/10.1134/S1063783418110057
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. V. Dyudelev, S. N. Losev, V. Yu. Mylnikov, A. V. Babichev, E. A. Kognovitskaya, S. O. Slipchenko, A. V. Lyutetskiy, N. A. Pikhtin, A. G. Gladyshev, L. Ya. Karachinsky, I. I. Novikov, A. Yu. Egorov, V. I. Kuchinskii, G. S. Sokolovskii, “High temperature laser generation of quantum-cascade lasers in the spectral region of 8 $\mu$m”, Fizika Tverdogo Tela, 60:11 (2018), 2251–2254; Phys. Solid State, 60:11 (2018), 2291–2294
Citation in format AMSBIB
\Bibitem{DyuLosMyl18}
\by V.~V.~Dyudelev, S.~N.~Losev, V.~Yu.~Mylnikov, A.~V.~Babichev, E.~A.~Kognovitskaya, S.~O.~Slipchenko, A.~V.~Lyutetskiy, N.~A.~Pikhtin, A.~G.~Gladyshev, L.~Ya.~Karachinsky, I.~I.~Novikov, A.~Yu.~Egorov, V.~I.~Kuchinskii, G.~S.~Sokolovskii
\paper High temperature laser generation of quantum-cascade lasers in the spectral region of 8 $\mu$m
\jour Fizika Tverdogo Tela
\yr 2018
\vol 60
\issue 11
\pages 2251--2254
\mathnet{http://mi.mathnet.ru/ftt9025}
\crossref{https://doi.org/10.21883/FTT.2018.11.46672.141}
\elib{https://elibrary.ru/item.asp?id=36903778}
\transl
\jour Phys. Solid State
\yr 2018
\vol 60
\issue 11
\pages 2291--2294
\crossref{https://doi.org/10.1134/S1063783418110057}
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    • This publication is cited in the following 7 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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