Using speckle interferometry to study longitudinal surface displacements in metallic beam samples

被引：0
|
作者：
Smolyak, VI [1 ]
Tkhoruk, AL [1 ]
Voronyak, TI [1 ]
Oleinik, OT [1 ]
机构：
[1] Natl Acad Sci Ukraine, GV Karpenk Physicomech Inst, Lvov, Ukraine
来源：
JOURNAL OF OPTICAL TECHNOLOGY | 2004年 / 71卷 / 07期
关键词：
D O I：
10.1364/JOT.71.000466
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A method is proposed for checking the reliability of a quantitative estimate of longitudinal displacements in metallic beam samples when they arc investigated by electronic speckle interferometry and phase-shifting speckle interferometry. Theoretical and experimental results are presented for the investigation of longitudinal surface displacements of samples by electronic difference speckle interferometry and phase-shifting speckle interferometry. (C) 2004 Optical Society of America.
引用
收藏
页码：466 / 468
页数：3
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