Spatial coherence and information entropy in optical vortex fields

被引:37
作者
Agarwal, GS [1 ]
Banerji, J [1 ]
机构
[1] Phys Res Lab, Ahmadabad 380009, Gujarat, India
关键词
D O I
10.1364/OL.27.000800
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We show how a vortex structure manifests itself in the one-dimensional projection of a vortex field. We calculate the extent of spatial coherence and entropy of such projections. We quantify the spatial coherence and discuss the properties of the Wigner functions for the projected field. (C) 2002 Optical Society of America.
引用
收藏
页码:800 / 802
页数:3
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