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Computer Optics, 2017, Volume 41, Issue 3, Pages 363–368 (Mi co394)  

OPTO-IT

Spatially inhomogeneous pattern formation due to parametric modulation in large broad-area lasers

D. A. Anchikova, A. A. Krentsab, N. E. Molevichab

a Samara National Research University, Samara, Russia
b Lebedev Physical Institute, Samara Branch, Samara, Russia

Abstract: The article discusses the formation of the optical patterns by modulation of the pump parameter, which may give rise to the Faraday instability in the wide-aperture lasers. The dynamics of class-B lasers is considered in the area of stability of the steady on-axis laser generation. Conditions for the appearance of spatio-temporal structures including stripes and oscillating hexagons are obtained.

Keywords: optical pattern, parametric instability, pump, periodic modulation.

Funding Agency Grant Number
Ministry of Education and Science of the Russian Federation 3.5139.2017/
Russian Foundation for Basic Research 16-32-60151 o_a_
The work was partially funded by the Russian Federation Ministry of Education and Science, State Assignment to Educational and Research Institutions (3.5139.2017); Russian Foundation for Basic Research (16-32-60151 mol_a_dk).


DOI: https://doi.org/10.18287/2412-6179-2017-41-3-363-368

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Full text: http://www.computeroptics.smr.ru/.../410308.html
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Received: 13.01.2017
Accepted:23.05.2017

Citation: D. A. Anchikov, A. A. Krents, N. E. Molevich, “Spatially inhomogeneous pattern formation due to parametric modulation in large broad-area lasers”, Computer Optics, 41:3 (2017), 363–368

Citation in format AMSBIB
\Bibitem{AncKreMol17}
\by D.~A.~Anchikov, A.~A.~Krents, N.~E.~Molevich
\paper Spatially inhomogeneous pattern formation due to parametric modulation in large broad-area lasers
\jour Computer Optics
\yr 2017
\vol 41
\issue 3
\pages 363--368
\mathnet{http://mi.mathnet.ru/co394}
\crossref{https://doi.org/10.18287/2412-6179-2017-41-3-363-368}


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