Parametric characterization of truncated Hermite-cosh-Gaussian beams

被引：34
|
作者：
Ibnchaikh, M
Dalil-Essakali, L
Hricha, Z
Belafhal, A
机构：
[1] Univ Chouaib Doukkali, Fac Sci, Dept Phys, Lab Phys Mol, El Jadida 24000, Morocco
[2] Fac Sci, Dept Phys, Mol Phys Lab, El Jadida 24000, Morocco
来源：
OPTICS COMMUNICATIONS | 2001年 / 190卷 / 1-6期
关键词：
Hermite-cosh-Gaussian; hard-edged aperture; M-G(2)-factor;
D O I：
10.1016/S0030-4018(01)01079-3
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Starting from the generalized second-order moments definition, a closed-form expression of M-G(2)-factor of hard-edge diffracted Hermite-cosh-Gaussian beams is investigated theoretically and some numerical calculations examples are illustrated. Our results constitute a more generalised study of M-G(2)-factor of some laser beams. (C) Published by Elsevier Science B.V.
引用
收藏
页码：29 / 36
页数：8
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