A DISCRETE MODULATION TRANSFER-FUNCTION FOR FOCAL PLANE ARRAYS

被引：13

作者：

LETTINGTON, AH

HONG, QH

机构：

[1] JJ Thomson Physical Laboratory, University of Reading, Reading, RG6 2AF England

来源：

INFRARED PHYSICS | 1993年 / 34卷 / 01期

关键词：

D O I：

10.1016/0020-0891(93)90042-6

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A mathematical method has been developed to characterize discrete devices such as focal plane arrays. It is shown that by using discrete Fourier transform techniques, the previous non-isoplanatic (space variant) problem may be avoided and the analysis of aliasing made easier.

引用

页码：109 / 114

页数：6