Propagation of partially coherent twisted anisotropic Gaussian Schell-model beams in dispersive and absorbing media

被引：40

作者：

Cai, YJ

Lin, Q ^{[1
]}

Ge, D

机构：

[1] Zhejiang Univ, Inst Opt, Hangzhou 310028, Peoples R China

[2] Zhejiang Univ, State Key Lab Modern Opt Instrumentat, Hangzhou 310028, Peoples R China

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2002年 / 19卷 / 10期

关键词：

D O I：

10.1364/JOSAA.19.002036

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

By adopting a new tensor method, we derived an analytical propagation formula for the cross-spectral density of partially coherent twisted anisotropic Gaussian Schell-model (GSM) beams through dispersive and absorbing media. Using the derived formula, we studied the evolution properties and spectrum properties of twisted anisotropic GSM beams in dispersive and absorbing media. The results show that the dispersive and absorbing media have strong influences on the propagation properties of twisted anisotropic GSM beams and their spectrum evolution. Our method provides a simple and convenient way to study the propagation of twisted anisotropic GSM beams in media with complex refractive index. (C) 2002 Optical Society of America.

引用

页码：2036 / 2042

页数：7

共 32 条

[1] ANALYTICAL EXPRESSION FOR THE COMPLEX RADIUS OF CURVATURE TENSOR-Q FOR GENERALIZED GAUSSIAN BEAMS [J].