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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 11, Pages 3–7
DOI: https://doi.org/10.21883/PJTF.2020.11.49488.18271 (Mi pjtf5081) 		 
This article is cited in 4 scientific papers (total in 4 papers)

The effect of self-heating on the modulation characteristics of a microdisk laser

A. E. Zhukova, È. I. Moiseevba, A. M. Nadtochiyab, N. V. Kryzhanovskayaa, M. M. Kulaginac, S. A. Mintairovc, N. A. Kalyuzhnyyc, F. I. Zubovb, M. V. Maksimovb

a National Research University "Higher School of Economics", St. Petersburg Branch
b Alferov Federal State Budgetary Institution of Higher Education and Science Saint Petersburg National Research Academic University of the Russian Academy of Sciences, St. Petersburg
c Ioffe Institute, St. Petersburg
Full-text PDF (132 kB) Citations (4)
DOI: https://doi.org/10.21883/PJTF.2020.11.49488.18271
Abstract: The operation speed of microdisk lasers with quantum dots working at room temperature without thermal stabilization has been experimentally examined, and the widest modulation bandwidth of microdisks with various diameters has been calculated. It was shown that taking into account the effect of self-heating of a microlaser at high bias currents, which is manifested in a decrease of the ultimate operation speed and in an increase in the current at which the widest modulation bandwidth is reached, enables a good description of the experimental data. The self-heating most strongly affects microlasers with a small diameter (less than 20 $\mu$m).
Keywords: high-frequency modulation, microlaser, semiconductor laser, quantum dots.
Funding agency Grant number
Russian Science Foundation 19-72-30010
National Research University Higher School of Economics
This study was supported by the Russian Science Foundation, contract no. 19-72-30010. The optical study was carried out under the Basic Research Program of the National Research University Higher School of Economics for the year 2020.
Received: 02.03.2020
Revised: 02.03.2020
Accepted: 03.03.2020
English version:
Technical Physics Letters, 2020, Volume 46, Issue 6, Pages 515–519
DOI: https://doi.org/10.1134/S1063785020060152
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. E. Zhukov, È. I. Moiseev, A. M. Nadtochiy, N. V. Kryzhanovskaya, M. M. Kulagina, S. A. Mintairov, N. A. Kalyuzhnyy, F. I. Zubov, M. V. Maksimov, “The effect of self-heating on the modulation characteristics of a microdisk laser”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:11 (2020), 3–7; Tech. Phys. Lett., 46:6 (2020), 515–519
Citation in format AMSBIB
\Bibitem{ZhuMoiNad20}
\by A.~E.~Zhukov, \`E.~I.~Moiseev, A.~M.~Nadtochiy, N.~V.~Kryzhanovskaya, M.~M.~Kulagina, S.~A.~Mintairov, N.~A.~Kalyuzhnyy, F.~I.~Zubov, M.~V.~Maksimov
\paper The effect of self-heating on the modulation characteristics of a microdisk laser
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 11
\pages 3--7
\mathnet{http://mi.mathnet.ru/pjtf5081}
\crossref{https://doi.org/10.21883/PJTF.2020.11.49488.18271}
\elib{https://elibrary.ru/item.asp?id=43800709}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 6
\pages 515--519
\crossref{https://doi.org/10.1134/S1063785020060152}
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