Parameter diagrams for the fractional Fourier transform

被引：0
|
作者：
Sillitto, W [1 ]
机构：
[1] Univ Edinburgh, Dept Phys & Astron, Edinburgh EH8 9YL, Midlothian, Scotland
来源：
JOURNAL OF MODERN OPTICS | 2001年 / 48卷 / 03期
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A simple diagram illustrates the relations between six parameters of the generalized FRT. The diagram is developed to illustrate a variety of equations which have appeared in the literature, particularly in relation to free-space propagation, Gaussian beams, optical filtering experiments, and the ABCD matrix. Analysis of the effect of imperfect collimation and of the production of a Radon-Wigner spectrum using a varifocal lens are given as examples of the technique.
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页码：459 / 492
页数：34
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