Random displacement of the Bessel-Gaussian beam in turbulent atmosphere

Igor P. Lukin

doi:10.1117/12.2074472

25 November 2014 Random displacement of the Bessel-Gaussian beam in turbulent atmosphere

Igor P. Lukin

Proceedings Volume 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 929220 (2014) https://doi.org/10.1117/12.2074472
Event: 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2014, Novosibirsk, Russian Federation

Abstract

In the given article the moments of random intensity of the coherent vortex Bessel–Gaussian beams propagating in turbulent atmosphere are theoretically investigated. It has showed, that on short path in the region of weak optical wave fluctuations a variance of the displacements of the center of gravity of vortex Bessel–Gaussian beams can be less than the similar characteristic of a fundamental Gaussian beam. With increase in a topological charge of a beam the value of a relative variance of the displacements of the center of gravity of a vortex Bessel–Gaussian beam decreases.

Citation Download Citation

Igor P. Lukin "Random displacement of the Bessel-Gaussian beam in turbulent atmosphere", Proc. SPIE 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 929220 (25 November 2014); https://doi.org/10.1117/12.2074472

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