55 Years of Holographic Non-Destructive Testing and Experimental Stress Analysis:Is there still Progress to be expected?

作     者：Wolfgang Osten Giancarlo Pedrini 

作者机构：Institute for Applied Optics ITO University Stuttgart Pfaffenwaldring 970569 StuttgartGermany 

出 版 物：《Light(Advanced Manufacturing)》 (光（先进制造）（英文）)

年 卷 期：2022年第3卷第1期

页      面：98-113页

学科分类：070207[理学-光学] 07[理学] 08[工学] 0803[工学-光学工程] 0702[理学-物理学] 

基　　金：Ministry for Research and Education European Commission, EC Deutsche Forschungsgemeinschaft, DFG 

主　　题：Non-Destructive Testing Holography Stress Analysis Digital Holography Speckle Interferometry 

摘      要：Holographic methods for non-destructive testing,shape measurement,and experimental stress analysis have shown to be versatile tools for the solution of many inspection *** main advantages are the non-contact nature,the non-destructive and areal working principle,the fast response,high sensitivity,resolution and *** contrast to conventional optical techniques such as classical interferometry,the holographic principle of wavefront storage and reconstruction makes it possible to investigate objects with rough ***,the response of various classes of products on operational or artificial load can be examined very *** paper looks back to the history of holographic metrology,honors the inventors of the main principles,discusses criteria for the selection of a proper inspection method,and shows exemplary ***,the main focus is on modern developments that are inspired by the rapid technological process in sensing technology and digitization,on current applications and future challenges.