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Proceedings Paper

Temporary spectra of intensity fluctuations of optical radiation in snowfall
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Paper Abstract

This paper presents the results of theoretical study of the temporary frequent spectra of fluctuations of optical radiation passsing a turbulent atmosphere in snowfall. For weak fluctuations in the optical intensity the temporary frequency spectra of spatial-limited Gaussian beam are considered at propagation in turbulent atmosphere, containing a large in comparison with length of a wave of optical radiation a scattering particles. The temporary spectra of fluctuations of intensity are received in that case, when particles downfall with speed, linearly dependent on the size of the scattering particle, and simultaneously lead on the random wind. Good coincidence of theoretical results to experimental data is received.

Paper Details

Date Published: 27 March 2003
PDF: 14 pages
Proc. SPIE 5026, Ninth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part I: Radiation Propagation in the Atmosphere and Ocean, (27 March 2003); doi: 10.1117/12.497200
Show Author Affiliations
Igor Petrovich Lukin, Institute of Atmospheric Optics (Russia)


Published in SPIE Proceedings Vol. 5026:
Ninth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part I: Radiation Propagation in the Atmosphere and Ocean
Gennadii G. Matvienko; Vladimir P. Lukin, Editor(s)

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