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Optics and Spectroscopy, 2019, Volume 126, Issue 2, Pages 208–210
DOI: https://doi.org/10.21883/OS.2019.02.47205.297-18 (Mi os787) 		 
This article is cited in 3 scientific papers (total in 3 papers)

Nonlinear optics

Modified $Z$-scan method for determining third-order nonlinearity of quantum dots in the resonant excitation mode

E. A. Ponomareva, I. D. Skurlov, S. È. Putilin, A. N. Tsypkin, A. P. Litvin

St. Petersburg National Research University of Information Technologies, Mechanics and Optics
Citations (3)
DOI: https://doi.org/10.21883/OS.2019.02.47205.297-18
Abstract: A modified $Z$-scan method for determining the nonlinear refractive index of colloidal quantum dots in the near-IR spectral range in the resonant excitation mode is proposed. It is demonstrated that the thermal effects related to heating of the solution due to strong light absorption can be mitigated by reducing the probing pulse repetition rate. The nonlinear refractive index of colloidal lead sulfide quantum dots is found to be on the order of 10$^{-16}$ cm$^{2}$/W.
Funding agency Grant number
Russian Foundation for Basic Research 18-32-00027
This study was supported by the Russian Foundation for Basic Research (project no. 18-32-00027).
Received: 10.10.2018
English version:
Optics and Spectroscopy, 2018, Volume 125, Issue 6, Pages 1003–1005
DOI: https://doi.org/10.1134/S0030400X1902019X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: E. A. Ponomareva, I. D. Skurlov, S. È. Putilin, A. N. Tsypkin, A. P. Litvin, “Modified $Z$-scan method for determining third-order nonlinearity of quantum dots in the resonant excitation mode”, Optics and Spectroscopy, 126:2 (2019), 208–210; Optics and Spectroscopy, 125:6 (2018), 1003–1005
Citation in format AMSBIB
\Bibitem{PonSkuPut19}
\by E.~A.~Ponomareva, I.~D.~Skurlov, S.~\`E.~Putilin, A.~N.~Tsypkin, A.~P.~Litvin
\paper Modified $Z$-scan method for determining third-order nonlinearity of quantum dots in the resonant excitation mode
\jour Optics and Spectroscopy
\yr 2019
\vol 126
\issue 2
\pages 208--210
\mathnet{http://mi.mathnet.ru/os787}
\crossref{https://doi.org/10.21883/OS.2019.02.47205.297-18}
\elib{https://elibrary.ru/item.asp?id=37481220}
\transl
\jour Optics and Spectroscopy
\yr 2018
\vol 125
\issue 6
\pages 1003--1005
\crossref{https://doi.org/10.1134/S0030400X1902019X}
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    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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