Composite materials have seen widespread use in the aerospace industry and are
becoming increasingly popular in the automotive industry due to their high strength and low …

Abstract Three dimensional (3D) displacements, which can be translated further into 3D
strain, are key parameters for design, manufacturing and quality control. Using different …

This paper presents the activities in the field of shearography in chronological order and
highlights the great potential of this holographic measurement technology. After a brief …

A cluster approach based multi-camera Digital Image Correlation (DIC) system has been
developed to quantify dynamic material response at temperature up to 1200° C The …

This paper presents a Dual Directional Sheared Spatial Phase-Shift Digital Shearography
(DDS-SPS-DS) system for simultaneous measurement of strains/displacement derivative in …

This work presents the development of a special shearography system with radial sensitivity
and explores its applicability for detecting adhesion flaws on internal surfaces of flanged …

In the present study, a brief, efficient and synchronous 3D (three-dimensional) deformation
measurement method based on digital speckle pattern interferometry (DSPI) and digital …

We review recent research related to shearing interferometry, reported over the last two
decades. Shearing interferometry is categorized as azimuthal, radial, or lateral shearing …

Shearography has been widely used in non-destructive testing due to its advantages of fast,
full-field, and high sensitivity for nondestructive test and strain measurement. Shearography …

Digital speckle pattern interferometry and digital shearography are widely used in
nondestructive testing due to their advantages of high speed, full field, and high sensitivity …