OPTICAL TRANSFER-FUNCTION SYNTHESIS - GEOMETRICAL-OPTICS APPROACH

被引：6

作者：

BARRETT, HH ^{[1
]}

CHIU, MY ^{[1
]}

GORDON, SK ^{[1
]}

PARKS, RE ^{[1
]}

SWINDELL, W ^{[1
]}

机构：

[1] UNIV ARIZONA,DEPT RADIOL,TUCSON,AZ 85721

来源：

APPLIED OPTICS | 1979年 / 18卷 / 16期

关键词：

D O I：

10.1364/AO.18.002760

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

It is shown that, within the limits of geometrical optics, it is possible to specify a pure-phase pupil function that will produce any desired optical transfer function (OTF) or point spread function (PSF) in an incoherent optical processing system. A general prescription for finding the pupil function is presented, and specific analytical results are given for simple power-law PSFs. As an example, the fabrication and testing of a logarithmic phase plate that produces an appropriate PSF for incoherent optical processing of transaxial tomography data are discussed. © 1979 Optical Society of America.

引用

页码：2760 / 2766

页数：7

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