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Proceedings Paper

Angle-of-arrival fluctuation of laser beam in strong turbulent region
Author(s): Zhengfang Song; Jun Ma; Xiaochun Liu
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Paper Abstract

Using near-axis approximation and quadratic approximation of average intensity, we develop a general formula of AOA fluctuation variance applied to the whole region and an analytic expression of the variance for a special condition of spheric wave propagation. Calculations indicate that the variance is related to the fresnel length of the receiving field as well as turbulent intensity, propagating distance, and receiving aperture.

Paper Details

Date Published: 1 May 1992
PDF: 5 pages
Proc. SPIE 1628, Intense Laser Beams, (1 May 1992); doi: 10.1117/12.58985
Show Author Affiliations
Zhengfang Song, Anhui Institute of Optics and Fine Mechanics (China)
Jun Ma, Anhui Institute of Optics and Fine Mechanics (China)
Xiaochun Liu, Anhui Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 1628:
Intense Laser Beams
Richard C. Wade; Peter B. Ulrich, Editor(s)

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