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This article is cited in 4 scientific papers (total in 4 papers)
OPTO-IT
Coherence of vortex pseudo-Bessel beams in turbulent atmosphere
I. P. Lukin Zuev Institute of Atmospheric Optics SB RAS, sq. Academician Zuev 1, 634055, Tomsk, Russia
Abstract:
Theoretical research of coherent properties of vortex conic waves propagating in a turbulent atmosphere was developed. The analysis was based on the analytical solution of the equation for the transverse second-order mutual coherence function of a light field. The following characteristics of coherence of vortex conic waves were considered: the coherence degree, the coherence radius, the root-mean-square and the integral scale of coherence degree. Dependence of these characteristics on the parameters of optical radiation and turbulent atmosphere was analyzed. Unlike the coherence radius, the root-mean-square and integral scales of the coherence degree of vortex conic waves were found to be highly sensitive to the influence of atmospheric turbulence.
Keywords:
conic wave, topological charge, optical radiation, atmospheric turbulence, coherence, coherence radius.
Received: 04.12.2018 Accepted: 21.09.2019
Citation:
I. P. Lukin, “Coherence of vortex pseudo-Bessel beams in turbulent atmosphere”, Computer Optics, 43:6 (2019), 926–935
Linking options:
https://www.mathnet.ru/eng/co717 https://www.mathnet.ru/eng/co/v43/i6/p926
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Abstract page: | 138 | Full-text PDF : | 39 | References: | 17 |
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