Application of speckle metrology for surface roughness extraction and non destructive evaluation

• Main Author: Pek, Quan Xiang
• Other Authors: Murukeshan Vadakke Matham
• Format: Final Year Project
• Language: English
• Published: 2016
• Subjects: DRNTU::Engineering
• Online Access: http://hdl.handle.net/10356/67733
• Institution: Nanyang Technological University

This project focused on demonstrating a non-contact, non-destructive and accurate methodology for measurement of surface roughness and identification of defects in structures. For this purpose to be inherently advantageous, speckle contrast and speckle interferometry is adopted. This report also inc...