Algorithm for formation of an infinite random turbulent screen

Vadim V. Dudorov; Valeri V. Kolosov; Grigory A. Filimonov

doi:10.1117/12.675235

21 April 2006 Algorithm for formation of an infinite random turbulent screen

Vadim V. Dudorov, Valeri V. Kolosov, Grigory A. Filimonov

Proceedings Volume 6160, Twelfth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics; 61600R (2006) https://doi.org/10.1117/12.675235
Event: Twelfth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics, 2005, Tomsk, Russian Federation

Abstract

A new approach to formation of random turbulent screens is proposed. Simulation of temporal fluctuations of refractive index inhomogeneities helps in removing the spatial periodicity arising at the transversal displacement of the screen. This improvement allows the formation of random turbulent screens having an infinite extension. Some examples of the problems of atmospheric turbulent optics are presented along with their numerical solution obtained using the algorithm proposed. The problems under consideration involve simulating long (in time) observation series of characteristics of laser beams propagating through the atmosphere.

Citation Download Citation

Vadim V. Dudorov, Valeri V. Kolosov, and Grigory A. Filimonov "Algorithm for formation of an infinite random turbulent screen", Proc. SPIE 6160, Twelfth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics, 61600R (21 April 2006); https://doi.org/10.1117/12.675235

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