Pisma v Zhurnal Tekhnicheskoi Fiziki, 2021 Volume 47, Issue 19, Pages 30–33
(Mi pjtf4666)
This article is cited in
2 papers
An investigation of the sensitivity of a microdisk laser to a change in the refractive index of the environment
N. V. Kryzhanovskaya ab ,
I. A. Melnichenko a ,
A. S. Bukatin bc ,
A. A. Kornev b ,
N. A. Filatov b ,
S. A. Scherbak ab ,
A. A. Lipovskii b ,
A. S. Dragunova ab ,
M. M. Kulagina d ,
A. I. Lihachev d ,
M. V. Fetisova be ,
I. V. Reduto e ,
M. V. Maksimov b ,
A. E. Zhukov a 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 Institute for Analytical Instrumentation, Russian Academy of Sciences, St. Petersburg
d Ioffe Institute, St. Petersburg
e Institute of Photonics, University of Eastern Finland, Joensuu, Finland
Abstract:
We investigated the dependence of the spectral position of the lasing line of a microdisk laser with InAs/InGaAs/GaAs quantum dots on the refractive index of an aqueous solution in which the microlaser is immersed. For microlasers with 10
$\mu$ m diameter immersed in an aqueous solution of glucose, the maximum resonance shift of 9.4 nm/RIU was obtained.
Keywords:
microlaser, quantum dots, whispering gallery modes, sensor, detection. Received: 19.05.2021
Revised: 25.06.2021
Accepted: 25.06.2021
DOI:
10.21883/PJTF.2021.19.51510.18878
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