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Optics and Spectroscopy, 2019, Volume 126, Issue 3, Pages 342–345
DOI: https://doi.org/10.21883/OS.2019.03.47376.299-18 (Mi os764) 		 
This article is cited in 3 scientific papers (total in 3 papers)

Nonlinear optics

The influence of dimensional parameters of DAST nanocrystals on their linear and nonlinear optical parameters

T. N. Pogosianab, I. Yu. Denisyuka, N. D. Laib

a St. Petersburg National Research University of Information Technologies, Mechanics and Optics
b ENS-Cachan, Université Paris-Saclay, France
Citations (3)
DOI: https://doi.org/10.21883/OS.2019.03.47376.299-18
Abstract: Nonlinear optical trans -4'-(dimethylamino)-$N$-methyl-4-stilbazolium tosylate (DATS) nanocrystals are synthesized in polymethylmethacrylate by nucleation in a drying polymer film at different solvent concentrations. Nanocrystals with sizes progressively increasing from 70 to 2500 nm are obtained. The effect of size on the nonlinear optical coefficient is studied by generation of the second harmonic of a 1064-nm Nd:YAG laser. It is shown that the nonlinear optical coefficient decreases with decreasing crystal size by no more than a factor of 1.5. The optical absorption spectra and the shape of nanocrystals are studied as functions of their size.
Funding agency Grant number
Russian Foundation for Basic Research 18-52-16014
This work was supported by the Russian Foundation for Basic Research, project no. 18-52-16014.
Received: 10.10.2018
Revised: 29.11.2018
Accepted: 07.12.2018
English version:
Optics and Spectroscopy, 2019, Volume 126, Issue 3, Pages 262–264
DOI: https://doi.org/10.1134/S0030400X19030184
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: T. N. Pogosian, I. Yu. Denisyuk, N. D. Lai, “The influence of dimensional parameters of DAST nanocrystals on their linear and nonlinear optical parameters”, Optics and Spectroscopy, 126:3 (2019), 342–345; Optics and Spectroscopy, 126:3 (2019), 262–264
Citation in format AMSBIB
\Bibitem{PogDenLai19}
\by T.~N.~Pogosian, I.~Yu.~Denisyuk, N.~D.~Lai
\paper The influence of dimensional parameters of DAST nanocrystals on their linear and nonlinear optical parameters
\jour Optics and Spectroscopy
\yr 2019
\vol 126
\issue 3
\pages 342--345
\mathnet{http://mi.mathnet.ru/os764}
\crossref{https://doi.org/10.21883/OS.2019.03.47376.299-18}
\elib{https://elibrary.ru/item.asp?id=37481243}
\transl
\jour Optics and Spectroscopy
\yr 2019
\vol 126
\issue 3
\pages 262--264
\crossref{https://doi.org/10.1134/S0030400X19030184}
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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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    		Optics and Spectroscopy Optics and Spectroscopy
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