Simultaneous Measurement of Three-Dimensional Displacement Gradients Using Tri-color Digital Shearography

Wang, HY; Liu, CY; Wu, SJ; Li, WX

Wu, SJ (corresponding author), Beijing Informat Sci & Technol Univ, Sch Instrumentat Sci & Optoelect Engn, Beijing 100192, Peoples R China.

INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, 2021; 64 (1): 165

Abstract

A tri-color Michelson-type spatial phase-shift digital shearography is introduced to measure three displacement gradients, including one out-of-plane ......

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