FRINGE VARIATION AND VISIBILITY IN SPECKLE-SHEARING INTERFEROMETRY

被引：3

作者：

FANG, J ^{[1
]}

机构：

[1] BEIJING UNIV,DEPT MECH,BEIJING 100871,PEOPLES R CHINA

来源：

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

关键词：

D O I：

10.1080/09500349014552251

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Frequency spectra are analysed for two typical speckle-shearing interference recording methods; using a single aperture speckle-shearing camera (SASSC) and a double-aperture speckle-shearing camera (DASSC) to show the fringe variation due to the displacement involved in differentiation. Speckle statistics are then made for the filtering system to show the fringe-contrast variation resulting from the object deformation and the aperture of the filtering-image system. © 1990 Taylor & Francis Ltd.

引用

页码：2073 / 2083

页数：11

共 8 条

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