Vibration Deformation Measurement and Defect Identification Based on Time-Averaged Digital Holography

Based on time-averaged digital holography, a vibration deformation measurement system was designed and a full process reconstruction and identification strategy was developed for detecting the micro-defects in optical materials. Through the double beam expansion setting and off-axis imaging adjustme...

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Bibliographic Details
Main Authors: Dongyang Hu, Chen Wang, Di Li, Weiyu Xu, Xiangchao Zhang
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/12/4/373
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