Laser beam propagation in a turbulent atmosphere taking into account fluctuation of impurity concentrations

Valdimir Yu. Baranov; Yurii M. Petrusevich; Andrei N. Starostin; P. A. Svotin

doi:10.1117/12.411936

29 December 2000 Laser beam propagation in a turbulent atmosphere taking into account fluctuation of impurity concentrations

Valdimir Yu. Baranov, Yurii M. Petrusevich, Andrei N. Starostin, P. A. Svotin

Author Affiliations +

Proceedings Volume 4341, Seventh International Symposium on Atmospheric and Ocean Optics; (2000) https://doi.org/10.1117/12.411936
Event: 7th International Symposium on Atmospheric and Ocean Optics, 2000, Tomsk, Russian Federation

Abstract

Propagation of laser beam in a turbulent atmosphere, at which are present resonance absorbing impurities, is featured by the parabolic equation of a quasi-optics. The spatial distribution of an impurity is nonuniform, fluctuation of its concentration, as well as fluctuation of density of a pure atmosphere, influences on structural function of an inductivity fluctuations. The analysis of propagation of laser beams will be carried out with the help of the equation for the moments of amplitudes of a field obtained from the parabolic equation with a random function by an inductivity of medium with allowance for of influence of impurities.

Citation Download Citation

Valdimir Yu. Baranov, Yurii M. Petrusevich, Andrei N. Starostin, and P. A. Svotin "Laser beam propagation in a turbulent atmosphere taking into account fluctuation of impurity concentrations", Proc. SPIE 4341, Seventh International Symposium on Atmospheric and Ocean Optics, (29 December 2000); https://doi.org/10.1117/12.411936

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