Average intensity of a partially coherent rectangular flat-topped laser array propagating in a turbulent atmosphere

被引：44

作者：

Zhou, Pu ^{[1
]}

Ma, Yanxing ^{[1
]}

Wang, Xiaolin ^{[1
]}

Ma, Haotong ^{[1
]}

Xu, Xiaojun ^{[1
]}

Liu, Zejin ^{[1
]}

机构：

[1] Natl Univ Def Technol, Coll Optoelect Sci & Engn, Changsha 410073, Hunan, Peoples R China

来源：

APPLIED OPTICS | 2009年 / 48卷 / 28期

关键词：

FLATTENED GAUSSIAN-BEAM; LIGHT-BEAMS; PARAXIAL PROPAGATION; DEGRADATION; QUALITY;

D O I：

10.1364/AO.48.005251

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The propagation of a partially coherent rectangular flat-topped laser array in a turbulent atmosphere is studied. An analytical expression for the average intensity distribution at the receiving plane is obtained based on an extended Huygens-Fresnel principle. The effect of correlation length, intensity of turbulence, laser numbers, and beam orders on the beam quality in a target plane is studied by numerical examples. (C) 2009 Optical Society of America

引用

页码：5251 / 5258

页数：8

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