223 Strain Distribution Measurement by Windowed Phase-shifting Digital Holographic Interferometry

2005 ◽  
Vol 2005 (0) ◽  
pp. 131-132
Author(s):  
Motoharu FUJIGAKI ◽  
Toshiyuki KITA ◽  
Toru MATUI ◽  
Yoshiharu MORIMOTO ◽  
Teruhisa ISHIHARA ◽  
...  
Keyword(s):  
Holographic Interferometry ◽  
Strain Distribution ◽  
Phase Shifting ◽  
Distribution Measurement

Application of Three-Dimensional Displacement and Strain Distribution Measurement by Windowed Phase-Shifting Digital Holographic Interferometry

2008 ◽  
Vol 47-50 ◽  
pp. 1262-1265 ◽  
Author(s):  
Yoshiharu Morimoto ◽  
Toru Matui ◽  
Motoharu Fujigaki
Keyword(s):  
Holographic Interferometry ◽  
Strain Distribution ◽  
Three Dimensional ◽  
Surface Strain ◽  
Phase Shifting ◽  
Distribution Measurement

In order to measure 3D displacement components and surface strain distributions of objects, three systems for digital holographic interferometry were developed. In this study, these three systems are introduced and the applications to measurement of 3D displacement components and surface strain distributions of cantilevers are shown.

Off-axis Reconstruction Method for Displacement and Strain Distribution Measurement with Phase-Shifting Digital Holography

Fringe 2009 ◽  
2009 ◽  
pp. 1-4
Author(s):  
Motoharu Fujigaki ◽  
Kohei Shiotani ◽  
Riku Nishitani ◽  
Akihiro Masaya ◽  
Yoshiharu Morimoto
Keyword(s):  
Strain Distribution ◽  
Digital Holography ◽  
Phase Shifting ◽  
Reconstruction Method ◽  
Distribution Measurement

Determination of Deformation Fields of Diffuse Objects by Phase-Shifting Digital Holographic Interferometry

2020 ◽  
Vol 56 (6) ◽  
pp. 608-613
Author(s):  
V. I. Guzhov ◽  
E. N. Denezhkin ◽  
S. P. Il’inykh ◽  
G. A. Pozdnyakov ◽  
D. S. Khaidukov
Keyword(s):  
Holographic Interferometry ◽  
Phase Shifting

A Centimeter Resolution GIS Insulator Strain Distribution Measurement Method Based on OFDR

2019 ◽  
Vol 19 (8) ◽  
pp. 2962-2969 ◽  
Author(s):  
Guoming Ma ◽  
Weiqi Qin ◽  
Yue Du ◽  
Hongyang Zhou ◽  
Yabo Li ◽  
...  
Keyword(s):  
Strain Distribution ◽  
Measurement Method ◽  
Distribution Measurement
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