Propagation properties of a partially coherent Lorentz beam in uniaxial crystal orthogonal to the optical axis

被引:18
作者
Liu, Dajun [1 ]
Yin, Hongming [1 ]
Wang, Guiqiu [1 ]
Wang, Yaochuan [1 ]
机构
[1] Dalian Maritime Univ, Dept Phys, Dalian 116026, Peoples R China
基金
中国国家自然科学基金;
关键词
GAUSSIAN VORTEX BEAMS; EVOLUTION PROPERTIES; NONPARAXIAL PROPAGATION; POLARIZATION;
D O I
10.1364/JOSAA.34.000953
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The cross-spectral density function of a partially coherent Lorentz beam propagating in uniaxial crystal orthogonal to the optical axis is obtained, and the evolution properties and the spectral degree of coherence for a partially coherent Lorentz beam in uniaxial crystal are illustrated by using numerical examples. The influence of coherence length and the ratio of refractive index n(e)/n(o) on the normalized intensity and spectral degree of coherence for a partially coherent Lorentz beam are analyzed in detail. (C) 2017 Optical Society of America
引用
收藏
页码:953 / 960
页数:8
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