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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2021, Volume 47, Issue 7, Pages 42–45
DOI: https://doi.org/10.21883/PJTF.2021.07.50799.18644
(Mi pjtf4817)
 

This article is cited in 1 scientific paper (total in 1 paper)

Output optical power dynamics of semiconductor lasers (1070 nm) with a few-mode lateral waveguide of mesa-stripe design at ultrahigh drive currents

I. S. Shashkin, A. Yu. Leshko, V. V. Shamakhov, D. N. Romanovich, V. A. Kapitonov, K. V. Bakhvalov, S. O. Slipchenko, N. A. Pikhtin, P. S. Kop'ev

Ioffe Institute, St. Petersburg
Full-text PDF (606 kB) Citations (1)
Abstract: Characteristics of semiconductor lasers based on asymmetric heterostructures with broadened lateral waveguide of mesa-stripe design have been studied at ultrahigh levels of pulsed current pumping. A peak power of 5.1 W was demonstrated at a drive current amplitude of 10 A. Three types of spatial dynamics of laser emission were determined: slow ($\sim$200 ns) rearrangement of the intensity along the lateral near field is characteristic of the initial level of drive currents, fast processes of mode competition ($\sim$10 ns) are characteristic of moderate drive currents, and rearrangements are not repeated from pulse to pulse, being of chaotic nature, at maximum drive currents.
Keywords: semiconductor lasers, single-mode lasers, mesa-stripe design, heterostructure.
Funding agency Grant number
Russian Science Foundation 19-79-30072
This study was supported by the Russian Science Foundation, project no. 19-79-30072.
Received: 04.12.2020
Revised: 24.12.2020
Accepted: 28.12.2020
English version:
Technical Physics Letters, 2021, Volume 47, Issue 5, Pages 368–371
DOI: https://doi.org/10.1134/S1063785021040155
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: I. S. Shashkin, A. Yu. Leshko, V. V. Shamakhov, D. N. Romanovich, V. A. Kapitonov, K. V. Bakhvalov, S. O. Slipchenko, N. A. Pikhtin, P. S. Kop'ev, “Output optical power dynamics of semiconductor lasers (1070 nm) with a few-mode lateral waveguide of mesa-stripe design at ultrahigh drive currents”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 47:7 (2021), 42–45; Tech. Phys. Lett., 47:5 (2021), 368–371
Citation in format AMSBIB
\Bibitem{ShaLesSha21}
\by I.~S.~Shashkin, A.~Yu.~Leshko, V.~V.~Shamakhov, D.~N.~Romanovich, V.~A.~Kapitonov, K.~V.~Bakhvalov, S.~O.~Slipchenko, N.~A.~Pikhtin, P.~S.~Kop'ev
\paper Output optical power dynamics of semiconductor lasers (1070 nm) with a few-mode lateral waveguide of mesa-stripe design at ultrahigh drive currents
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2021
\vol 47
\issue 7
\pages 42--45
\mathnet{http://mi.mathnet.ru/pjtf4817}
\crossref{https://doi.org/10.21883/PJTF.2021.07.50799.18644}
\elib{https://elibrary.ru/item.asp?id=46318390}
\transl
\jour Tech. Phys. Lett.
\yr 2021
\vol 47
\issue 5
\pages 368--371
\crossref{https://doi.org/10.1134/S1063785021040155}
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  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    Pisma v Zhurnal Tekhnicheskoi Fiziki Pisma v Zhurnal Tekhnicheskoi Fiziki
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