Abstract

A method is proposed for checking the reliability of a quantitative estimate of longitudinal displacements in metallic beam samples when they are 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. © 2004 Optical Society of America

Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method

T. Takatsuji, B. F. Oreb, D. I. Farrant, and J. R. Tyrer
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Geometry for contouring by electronic speckle pattern interferometry based on shifting illumination beams

Y. Zou, H. Diao, X. Peng, and H. Tiziani
Appl. Opt. 31(31) 6616-6621 (1992)

Spatial phase-shift dual-beam speckle interferometry

Xinya Gao, Lianxiang Yang, Yonghong Wang, Boyang Zhang, Xizuo Dan, Junrui Li, and Sijin Wu
Appl. Opt. 57(3) 414-419 (2018)

Two-dimensional quantification of the corrosion process in metal surfaces using digital speckle pattern interferometry

N. Andrés, J. Lobera, M. P. Arroyo, and L. A. Angurel
Appl. Opt. 50(10) 1323-1328 (2011)

In-plane displacement and strain measurement by speckle interferometry and moire derivation

Michael Spajer, Pramod K. Rastogi, and Jacques Monneret
Appl. Opt. 20(19) 3392-3402 (1981)