Propagation properties of a partially coherent radially polarized beam in atmospheric turbulence

被引：5
|
作者：
Zheng, Guo [1 ]
Wang, Lin [1 ]
Wang, Jue [1 ]
Zhou, Muchun [1 ]
Song, Minmin [2 ]
机构：
[1] Nanjing Univ Sci & Technol, Sch Elect & Opt Engn, Nanjing, Jiangsu, Peoples R China
[2] Shanghai Aerosp Control Technol Res Inst, Shanghai, Peoples R China
来源：
JOURNAL OF MODERN OPTICS | 2018年 / 65卷 / 13期
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
Partially coherent radially polarized beam; turbulence atmosphere; second-order moment; GAUSSIAN-SCHELL BEAM; FLAT-TOPPED BEAMS;
D O I：
10.1080/09500340.2018.1457183
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Based on the extended Huygens-Fresnel integral, second-order moments of the Wigner distribution function of a partially coherent radially polarized beam propagating through atmospheric turbulence are derived. Besides, propagation properties such as the mean-squared beam width, angular width, effective radius of curvature, beam propagation factor and Rayleigh range can also be obtained and calculated numerically. It is shown that the propagation properties are dependent on the spatial correlation length, refraction index structure constant and propagation distance.
引用
收藏
页码：1616 / 1621
页数：6
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