Analytical expression for the kurtosis parameter of flattened Gaussian beams propagating through ABCD optical systems

被引：15
|
作者：
Lü, BD [1 ]
Luo, SR [1 ]
机构：
[1] Sichuan Univ, Inst Laser Phys & Chem, Chengdu 610064, Peoples R China
来源：
JOURNAL OF MODERN OPTICS | 2002年 / 49卷 / 10期
关键词：
Integral equations - Irradiation - Light propagation - Mathematical models - Matrix algebra - Optical systems - Parameter estimation - Polynomials;
D O I：
10.1080/09500340110120932
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The closed-form propagation expression for the kurtosis parameter of flattened Gaussian beams (FGBs) in passage through paraxial ABCD optical systems is derived on the basis of the propagation equation of FGBs and analysed with numerical examples. A comparison of our results with those obtained by using the propagation law of irradiance moments is made, showing the advantage of the method used in this paper.
引用
收藏
页码：1731 / 1738
页数：8
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