SCALING LAW AND SIMULTANEOUS OPTICAL IMPLEMENTATION OF VARIOUS ORDER FRACTIONAL FOURIER-TRANSFORMS

被引：12

作者：

JIANG, ZP

机构：

[1] Department of Applied Physics, National University of Defence Technology, Hunan, Changsha

来源：

OPTICS LETTERS | 1995年 / 20卷 / 23期

关键词：

D O I：

10.1364/OL.20.002408

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The optical implementation of fractional Fourier transforms (FractFT's) of different orders usually requires different geometric configurations. I obtain a scaling relation for optical implementation of the FractFt that allows one to do the 1/Q(1)-order FractFT on the 1/Q-order optical FractFt setup, except for the usual Fourier transform. With the scaling relation, FractFt's of different orders can be optically implemented simultaneously. The optical implementation of a FractFT in the frequency domain is also suggested. (C) 1995 Optical Society of America

引用

页码：2408 / 2410

页数：3

共 5 条

[1] LENS-SYSTEM DIFFRACTION INTEGRAL WRITTEN IN TERMS OF MATRIX OPTICS [J].