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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2019, Volume 45, Issue 23, Pages 10–13
DOI: https://doi.org/10.21883/PJTF.2019.23.48711.17994n (Mi pjtf5247) 		 
This article is cited in 3 scientific papers (total in 3 papers)

The use of microdisk lasers based on InAs/InGaAs quantum dots in biodetection

M. V. Fetisovaa, A. A. Korneva, A. S. Bukatina, N. A. Filatova, I. E. Eliseeva, N. V. Kryzhanovskayaab, I. V. Redutoacb, È. I. Moiseeva, M. V. Maksimovad, A. E. Zhukovab

a Alferov Federal State Budgetary Institution of Higher Education and Science Saint Petersburg National Research Academic University of the Russian Academy of Sciences, St. Petersburg
b Peter the Great St. Petersburg Polytechnic University
c University of Eastern Finland, Joensuu, Finland
d Ioffe Institute, St. Petersburg
Full-text PDF (127 kB) Citations (3)
DOI: https://doi.org/10.21883/PJTF.2019.23.48711.17994n
Abstract: It is demonstrated that microdisk lasers about 10 $\mu$m in diameter with an active region based on InAs/InGaAs quantum dots synthesized on GaAs substrates can be used for biodetection. Chimeric monoclonal antibodies against the CD20 protein that are covalently attached to the surface of microdisk lasers operating in an aqueous medium under optical pumping and room temperature were used as detectable objects. It is shown that the addition of secondary antibodies leads to an increase in the threshold power of laser generation, as well as to an increase in the full width at half maximum (FWHM) of the resonance laser line.
Keywords: biosensor, semiconductor laser, microdisk laser, quantum dots, photoluminescence.
Funding agency Grant number
Russian Foundation for Basic Research 18-02-00895
Russian Academy of Sciences - Federal Agency for Scientific Organizations
This work was supported by the Russian Foundation for Basic Research (18-02-00895) and Program of Fundamental Research of the Presidium of the Russian Academy of Sciences.
Received: 19.07.2019
Revised: 19.07.2019
Accepted: 19.08.2019
English version:
Technical Physics Letters, 2019, Volume 45, Issue 12, Pages 1178–1181
DOI: https://doi.org/10.1134/S106378501912006X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: M. V. Fetisova, A. A. Kornev, A. S. Bukatin, N. A. Filatov, I. E. Eliseev, N. V. Kryzhanovskaya, I. V. Reduto, È. I. Moiseev, M. V. Maksimov, A. E. Zhukov, “The use of microdisk lasers based on InAs/InGaAs quantum dots in biodetection”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 45:23 (2019), 10–13; Tech. Phys. Lett., 45:12 (2019), 1178–1181
Citation in format AMSBIB
\Bibitem{FetKorBuk19}
\by M.~V.~Fetisova, A.~A.~Kornev, A.~S.~Bukatin, N.~A.~Filatov, I.~E.~Eliseev, N.~V.~Kryzhanovskaya, I.~V.~Reduto, \`E.~I.~Moiseev, M.~V.~Maksimov, A.~E.~Zhukov
\paper The use of microdisk lasers based on InAs/InGaAs quantum dots in biodetection
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2019
\vol 45
\issue 23
\pages 10--13
\mathnet{http://mi.mathnet.ru/pjtf5247}
\crossref{https://doi.org/10.21883/PJTF.2019.23.48711.17994n}
\elib{https://elibrary.ru/item.asp?id=41848493}
\transl
\jour Tech. Phys. Lett.
\yr 2019
\vol 45
\issue 12
\pages 1178--1181
\crossref{https://doi.org/10.1134/S106378501912006X}
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