IMAGE INTENSITY AT THE EDGE OF A STRAIGHT EDGE OBJECT

被引：10

作者：

HEWLETT, SJ

BARNETT, SM

WILSON, T

机构：

[1] Department of Engineering Science, University of Oxford, Oxford, OX1 3PJ, Parks Road

来源：

JOURNAL OF MODERN OPTICS | 1990年 / 37卷 / 12期

关键词：

D O I：

10.1080/09500349014552211

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We consider the value of the intensity image at the geometrical position of a general, flat, straight edge object. We adopt a Fourier optical transfer function approach and obtain, rigorously, analytic expressions for the cases of coherent, incoherent and equal aperture, partially coherent imaging. Aberration-free, circular pupils are considered and the analytic results are found to agree with earlier numerical calculations. We also obtain expressions for the intensity gradient at the edge. © 1990 Taylor & Francis Ltd.

引用

页码：2017 / 2024

页数：8

共 8 条

[1]

BORN M, 1975, PRINCIPLES OPTICS, pCH10

[2] EFFECTS OF CONFIGURATION INTERACTION ON INTENSITIES AND PHASE SHIFTS [J].