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

页码：4581 / 4584

页数：4

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