摘要
从广义光束的概念出发,推导出了几类常用广义光束的Q参数表达式,从而将广义ABCD定律的适用范围从几何光学,球面波和高斯光束推广到广义光束,并对广义ABCD定律的应用条件作了深入分析,指出了研究几类常用光束传输变换时较合适的分析方法。
In this paper,it is discussed in depth that the concept of general beams,the generalized ABCD law and its application conditions,in which the adaptive range Of the generalized ABCD law has been enlarged from geometrical optics, spherical light wave, Gauss optics to more general beams.Some efficient methods are presented for transmission modes analysis of some common beams.
出处
《红外与激光工程》
EI
CSCD
1996年第6期19-24,共6页
Infrared and Laser Engineering
基金
国家高技术项目
关键词
光束
光束传输
光传输模式理论
广义
激光束
Subject Light beam Light transmission Light transmission mode theory