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This article is cited in 17 scientific papers (total in 17 papers)
Nonlinear optical phenomena
Threshold effect under nonlinear limitation of the intensity of high-power light
S. A. Tereshchenko, V. M. Podgaetskii, A. Yu. Gerasimenko, M. S. Savel'ev National Research University of Electronic Technology "MIET"
Abstract:
A model is proposed to describe the properties of limiters of high-power laser radiation, which takes into account the threshold character of nonlinear interaction of radiation with the working medium of the limiter. The generally accepted non-threshold model is a particular case of the threshold model if the threshold radiation intensity is zero. Experimental z-scan data are used to determine the nonlinear optical characteristics of media with carbon nanotubes, polymethine and pyran dyes, zinc selenide, porphyrin-graphene and fullerene-graphene. A threshold effect of nonlinear interaction between laser radiation and some of investigated working media of limiters is revealed. It is shown that the threshold model more adequately describes experimental z-scan data.
Keywords:
limitation of laser radiation intensity, absorption coefficient, nonlinear optical characteristics, pulse shape, nonlinear absorption, z scanning.
Received: 28.05.2014 Revised: 30.07.2014
Citation:
S. A. Tereshchenko, V. M. Podgaetskii, A. Yu. Gerasimenko, M. S. Savel'ev, “Threshold effect under nonlinear limitation of the intensity of high-power light”, Kvantovaya Elektronika, 45:4 (2015), 315–320 [Quantum Electron., 45:4 (2015), 315–320]
Linking options:
https://www.mathnet.ru/eng/qe16150 https://www.mathnet.ru/eng/qe/v45/i4/p315
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Abstract page: | 342 | Full-text PDF : | 163 | References: | 38 | First page: | 13 |
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