PARAMETRIC CHARACTERIZATION OF COHERENT, LOWEST-ORDER GAUSSIAN BEAMS PROPAGATING THROUGH HARD-EDGED APERTURES

被引：71
|
作者：
MARTINEZHERRERO, R
MEJIAS, PM
ARIAS, M
机构：
[1] Departamento de Óptica, Facultad de Ciencias Físicas, Universidad Complutense
来源：
OPTICS LETTERS | 1995年 / 20卷 / 02期
关键词：
D O I：
10.1364/OL.20.000124
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Analytical expressions for the width, far-field divergence, crossed moment, and generalized beam-quality parameter of a coherent, lowest-order Gaussian beam propagating through hard-edged slits are given in terms of the size of the opening and of the position of the aperture plane with respect to the beam waist. Some optimization criteria of these beam-shape parameters are also inferred.
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页码：124 / 126
页数：3
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