Two-wave mixing interferometer for ultrasonic NDT in defect detection

Chan Hsiao Ho, Ju Yi Lee, Hseuh Ching Shih, Jiunn Haur Shaw, Yung Hui Liu

研究成果: 雜誌貢獻會議論文同行評審

1 引文 斯高帕斯(Scopus)


Our study was focused on ultrasound detection and nondestructive measurement experiments based on the TWMI technique. We modified the conventional TWMI by means of re-uses the wasted reference, and increased the optical efficiency. The configuration of our new designed TWMI system will be introduced and some nondestructive measurement applications are demonstrated. Experimental results show that TWMI's sensitivity is good enough to see the details of ultrasound and can be applied in defect detection.

頁(從 - 到)359-363
期刊Key Engineering Materials
出版狀態已出版 - 2004
事件Proceedings of the 11th Asian Pacific Conference on Nondestructive Testing - Jeju Island, Korea, Republic of
持續時間: 3 11月 20037 11月 2003


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