Lamb waves generated by laser

Yihui Wu; Hongguang Jia; Hui Ju

doi:10.1117/12.442967

28 September 2001 Lamb waves generated by laser

Yihui Wu, Hongguang Jia, Hui Ju

Proceedings Volume 4557, Micromachining and Microfabrication Process Technology VII; (2001) https://doi.org/10.1117/12.442967
Event: Micromachining and Microfabrication, 2001, San Francisco, CA, United States

Abstract

A modulated continues wave argon ion laser has been used to get lamb waves in silicon membrane. In this report, the basic principle of conversation from optics to thermal then acoustic waves was deduced. The experimental set-up, the analysis of the results and the possible way to obtain a given mode of lamb wave were described.

Citation Download Citation

Yihui Wu, Hongguang Jia, and Hui Ju "Lamb waves generated by laser", Proc. SPIE 4557, Micromachining and Microfabrication Process Technology VII, (28 September 2001); https://doi.org/10.1117/12.442967

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