Theory and experiment of spatially and temporally partially coherent speckle shearing interferometry

被引：3
|
作者：
Wang, KF [1 ]
Tieu, AK [1 ]
机构：
[1] Univ Wollongong, Sch Mech Mat & Mechatron Engn, Wollongong, NSW 2522, Australia
来源：
OPTICS AND LASER TECHNOLOGY | 2004年 / 36卷 / 01期
关键词：
spatially and temporally partially coherent speckle; speckle shearing interferometry; displacement derivative; surface roughness; coherence area;
D O I：
10.1016/S0030-3992(03)00130-0
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The theory and experiment of spatially and temporally partially coherent speckle shearing interferometry is reported in this rapid communication for the first time. The general requirements for the surface roughness and coherence area of a diffuse object surface in spatially and temporally partially coherent speckle shearing interferometry are discussed. An experimental verification is presented and the results of theory and experiment are in good agreement. (C) 2003 Elsevier Ltd. All rights reserved.
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页码：43 / 45
页数：3
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