RAY TRACING THROUGH GRADIENT-INDEX MEDIA - RECENT IMPROVEMENTS

被引：7
|
作者：
DORIC, S
机构：
[1] National Optics Institute, Sainte Foy, QC, G1V 4C5
来源：
APPLIED OPTICS | 1990年 / 29卷 / 28期
关键词：
Gradient-index lenses; Optical design;
D O I：
10.1364/AO.29.004026
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A general ray tracing algorithm for gradient-index media that treats various refractive index distributions in a unified manner has been developed by implementing the concept of isoindicial surfaces, position variables, and cubic splines. A novel and simpler algorithm for optical path length calculations is also presented. © 1990 Optical Society of America.
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页码：4026 / 4029
页数：4
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