FRESNEL DIFFRACTION AND THE FRACTIONAL-ORDER FOURIER-TRANSFORM

被引：189
|
作者：
PELLATFINET, P
机构：
[1] École Nationale Supérieure des Télécommunications de Bretagne, Brest Cedex, 29285
来源：
OPTICS LETTERS | 1994年 / 19卷 / 18期
关键词：
D O I：
10.1364/OL.19.001388
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Fractional-order Fourier transforms are adapted to the mathematical expression of Fresnel diffraction, just as the standard Fourier transform is adapted to Fraunhofer diffraction. The continuity of fractional Fourier transforms with respect to their orders corresponds to the continuity of wave propagation, and their composition is in accordance with the Huygens principle.
引用
收藏
页码：1388 / 1390
页数：3
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