Beam combination of a radial laser array:: Hermite-Gaussian model

被引：25
|
作者：
Lü, BD [1 ]
Ma, H [1 ]
机构：
[1] Sichuan Univ, Inst Laser Phys & Chem, Dept Optoelect Sci & Technol, Chengdu 610064, Peoples R China
来源：
OPTICS COMMUNICATIONS | 2000年 / 178卷 / 4-6期
关键词：
D O I：
10.1016/S0030-4018(00)00664-7
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The closed-form beam propagation equations of radial laser array are derived, where the Hermite-Gaussian mode is used to describe the beamlets. Numerical examples are given and illustrated. It is shown that the irradiance distribution of the resulting beam is dependent upon the phase- or nonphase-locked combination, initial field (mode structure) and number of beamlets, array geometry and fill factor. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码：395 / 403
页数：9
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