Compensation of vortex laser beam distortions in turbulent atmosphere

L. O. Gerasimova; V. A. Banakh

doi:10.1117/12.2603259

15 December 2021 Compensation of vortex laser beam distortions in turbulent atmosphere

L. O. Gerasimova, V. A. Banakh

Proceedings Volume 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 1191610 (2021) https://doi.org/10.1117/12.2603259
Event: 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2021, Moscow, Russian Federation

Abstract

The results of numerical studies of adaptive compensation of vortex laser beams in turbulent atmosphere caused by the initial aberration of the beam wavefront, based on of the beam backscattered radiation power are discussed. It is shown that the power of backscattered radiation increases with an increase in mode order of a Laguerre-Gaussian beam on a horizontal atmospheric path. On inclined paths, phase distortion compensation is more effective for lower-order modes.

Citation Download Citation

L. O. Gerasimova and V. A. Banakh "Compensation of vortex laser beam distortions in turbulent atmosphere", Proc. SPIE 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 1191610 (15 December 2021); https://doi.org/10.1117/12.2603259

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