Far-field intensity distribution, M2 factor, and propagation of flattened Gaussian beams

被引：31
|
作者：
Lü, BD [1 ]
Zhang, B [1 ]
Luo, SR [1 ]
机构：
[1] Sichuan Univ, Inst Laser Phys & Chem, Chengdu 610064, Peoples R China
来源：
APPLIED OPTICS | 1999年 / 38卷 / 21期
关键词：
D O I：
10.1364/AO.38.004581
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Explicit expressions for the M-2 factor and field distribution of flattened Gaussian beams that propagate through an unapertured paraxial ABCD system are derived and illustrated with numerical examples. We show that the far-field expression of flattened Gaussian beams can be readily obtained by use of our results. (C) 1999 Optical Society of America.
引用
收藏
页码：4581 / 4584
页数：4
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