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Computer Optics, 2017, Volume 41, Issue 2, Pages 208–217 (Mi co377)  

OPTO-IT

Comparison of the stability of Laguerrå-Gauss vortex beams to random fluctuations of the optical environment

S. V. Karpeevab, V. D. Paraninb, M. S. Kirilenkob

a Image Processing Systems Institute of the RAS - Branch of the FSRC "Crystallography and Photonics" RAS, Samara, Russia
b Samara National Research University, Samara, Russia

Abstract: The propagation of Laguerre-Gauss vortex beams through a random phase distorting medium is numerically and experimentally investigated. The influence of the order of the mode on the degree of conservation of vortices of different orders in a random environment is analyzed. An increase in the stability of the detection of a vortex in a beam with a small defocusing of the output Fourier cascade of the optical correlator is shown experimentally.

Keywords: Laguerre-Gaussian beams, optical vortices, random optical media.

Funding Agency Grant Number
Ministry of Education and Science of the Russian Federation 3.5319.2017/Á×
Russian Foundation for Basic Research 16-47-630546-đ_ā
This work was financially supported by the RF Ministry of Education and Science as an initiative scientific project within a state contract 3.5319.2017/BC and by the Russian Foundation for Basic Research (grant 16-47-630546-r_a).


DOI: https://doi.org/10.18287/2412-6179-2017-41-2-208-217

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Full text: http://www.computeroptics.smr.ru/.../410209.html
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Received: 17.03.2017
Accepted:27.03.2017

Citation: S. V. Karpeev, V. D. Paranin, M. S. Kirilenko, “Comparison of the stability of Laguerrå-Gauss vortex beams to random fluctuations of the optical environment”, Computer Optics, 41:2 (2017), 208–217

Citation in format AMSBIB
\Bibitem{KarParKir17}
\by S.~V.~Karpeev, V.~D.~Paranin, M.~S.~Kirilenko
\paper Comparison of the stability of Laguerrå-Gauss vortex beams to random fluctuations of the optical environment
\jour Computer Optics
\yr 2017
\vol 41
\issue 2
\pages 208--217
\mathnet{http://mi.mathnet.ru/co377}
\crossref{https://doi.org/10.18287/2412-6179-2017-41-2-208-217}


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