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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2022, Volume 116, Issue 9, Pages 592–598
DOI: https://doi.org/10.31857/S1234567822210042 (Mi jetpl6789) 		 
This article is cited in 3 scientific papers (total in 3 papers)

OPTICS AND NUCLEAR PHYSICS

Simulation and analysis of the optical characteristics of cylindrical micropillars with InAs/GaAs quantum dots

M. A. Bobrovab, S. A. Blokhinb, N. A. Maleevb, A. G. Kuz'menkovb, A. A. Blokhinb, A. P. Vasil'evc, Yu. A. Gusevab, M. V. Rakhlinb, A. I. Galimovb, Yu. M. Serovb, S. I. Troshkovb, V. M. Ustinova, A. A. Toropovb

a Peter the Great St. Petersburg Polytechnic University, St. Petersburg, 195251 Russia
b Ioffe Institute, St. Petersburg, 194021 Russia
c Research & Engineering Center Submicron Heterostructures for Microelectronics, Russian Academy of Sciences, St. Petersburg, 194021 Russia
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DOI: https://doi.org/10.31857/S1234567822210042
Abstract: The optical characteristics of vertical cylindrical micropillars with AlGaAs distributed Bragg reflectors and InAs/GaAs quantum dots, which are designed for the fabrication of single-photon sources, have been studied. The effect of parameters such as the inclination angle of sidewalls, partial oxidation of AlGaAs layers, and deviation of quantum dots from the central axis of a micropillar on the Purcell factor and the radiation extraction efficiency has been numerically simulated by the finite-difference time-domain method. The allowable ranges of the listed parameters have been determined for cylindrical vertical 920-nm micropillars. The comparison of the calculations performed with the refined refractive indices of the used materials at cryogenic temperatures with the measured characteristics of the fabricated micropillar structures has confirmed the adequacy of the used models.
Funding agency Grant number
State Atomic Energy Corporation ROSATOM 868-1.3-15/15-2021
R2152
Ministry of Science and Higher Education of the Russian Federation 075-15-2021-1333
Russian Foundation for Basic Research 20-52-12006
The experimental studies on the fabrication of cylindrical vertical micropillars for single-photon sources performed by N.A. Maleev, A.G. Kuz’menkov, A.A. Blokhin, A.P. Vasil’ev, Yu.A. Guseva, M.V. Rakhlin, A.I. Galimov, Yu.M. Serov, S.I. Troshkov, and A.A. Toropov were supported by the State Atomic Energy Corporation Rosatom (contract no. 868-1.3-15/15-2021 dated Oct. 5, 2021, and contract no. R2152 dated Nov. 19, 2021, road map Quantum Computing). The numerical simulation of optical characteristics of cylindrical vertical micropillars carried out by M.A. Bobrov and V.M. Ustinov was supported by the Ministry of Science and Higher Education of the Russian Federation (agreement no. 075-15-2021-1333 on Sept. 30, 2021, strategic academic leadership program Priority-2030). The experimental studies of the characteristic of cylindrical vertical micropillars performed by M.V. Rakhlin were supported by the Council of the President of the Russian Federation for State Support of Young Scientists and Leading Scientific Schools. The analysis of the optical characteristics of cylindrical micropillars with InAs/GaAs quantum dots carried out by S.A. Blokhin was supported by the Russian Foundation for Basic Research together with Deutsche Forschungsgemeinschaft (project no. 20-52-12006).
Received: 26.09.2022
Revised: 26.09.2022
Accepted: 26.09.2022
English version:
Journal of Experimental and Theoretical Physics Letters, 2022, Volume 116, Issue 9, Pages 613–618
DOI: https://doi.org/10.1134/S0021364022800207
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: M. A. Bobrov, S. A. Blokhin, N. A. Maleev, A. G. Kuz'menkov, A. A. Blokhin, A. P. Vasil'ev, Yu. A. Guseva, M. V. Rakhlin, A. I. Galimov, Yu. M. Serov, S. I. Troshkov, V. M. Ustinov, A. A. Toropov, “Simulation and analysis of the optical characteristics of cylindrical micropillars with InAs/GaAs quantum dots”, Pis'ma v Zh. Èksper. Teoret. Fiz., 116:9 (2022), 592–598; JETP Letters, 116:9 (2022), 613–618
Citation in format AMSBIB
\Bibitem{BobBloMal22}
\by M.~A.~Bobrov, S.~A.~Blokhin, N.~A.~Maleev, A.~G.~Kuz'menkov, A.~A.~Blokhin, A.~P.~Vasil'ev, Yu.~A.~Guseva, M.~V.~Rakhlin, A.~I.~Galimov, Yu.~M.~Serov, S.~I.~Troshkov, V.~M.~Ustinov, A.~A.~Toropov
\paper Simulation and analysis of the optical characteristics of cylindrical micropillars with InAs/GaAs quantum dots
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2022
\vol 116
\issue 9
\pages 592--598
\mathnet{http://mi.mathnet.ru/jetpl6789}
\crossref{https://doi.org/10.31857/S1234567822210042}
\edn{https://elibrary.ru/lgvsmi}
\transl
\jour JETP Letters
\yr 2022
\vol 116
\issue 9
\pages 613--618
\crossref{https://doi.org/10.1134/S0021364022800207}
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