Arbitrary moments of elliptical Gaussian-Schell beam in turbulent atmosphere

被引:3
|
作者
Chu, Xiuxiang [1 ]
机构
[1] Zhejiang A&F Univ, Coll Sci, Linan 311300, Peoples R China
关键词
PARTIALLY COHERENT BEAMS; ABCD OPTICAL-SYSTEMS; SPHERICALLY ABERRATED LENS; DARK HOLLOW BEAMS; FLAT-TOPPED BEAMS; PARAMETRIC CHARACTERIZATION; KURTOSIS PARAMETER; LASER-BEAMS; PROPAGATION;
D O I
10.1364/JOSAA.28.000917
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Arbitrary moments of elliptical Gaussian-Schell beams in turbulent atmosphere is studied. An analytical formula for arbitrary moments of elliptical Gaussian-Schell beams in turbulent atmosphere is derived. As an example, the kurtosis parameter for elliptical Gaussian-Schell beams in turbulent atmosphere is investigated in detail. The comparison between the variations of the kurtosis parameter for elliptical Gaussian-Schell beams with different parameters is made. Meanwhile, the difference between the kurtosis parameter in vacuum and in turbulent atmosphere is analyzed and discussed. (C) 2011 Optical Society of America
引用
收藏
页码:917 / 923
页数:7
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