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Proceedings Paper

Novel noncontact method of surface acoustic waves registration for nondestructive testing
Author(s): Alexander A. Karabutov; Alexander P. Kubyshkin; Ye. V. Savateyeva
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Paper Abstract

A novel method of fully noncontact excitation and registration of surface acoustic waves (SAW) in constructional materials has been suggested and theoretically substantiated. It is based upon laser-induced excitation of SAW pulse and registration of thermal response that accompanies dilatation in the acoustic wave. The method is especially convenient for the samples under elevated temperatures.

Paper Details

Date Published: 1 March 1996
PDF: 10 pages
Proc. SPIE 2713, Fifth International Conference on Industrial Lasers and Laser Applications '95, (1 March 1996); doi: 10.1117/12.234226
Show Author Affiliations
Alexander A. Karabutov, Moscow State Univ. (United States)
Alexander P. Kubyshkin, Scientific Research Ctr. for Technological Lasers (Russia)
Ye. V. Savateyeva, Moscow State Univ. (Russia)


Published in SPIE Proceedings Vol. 2713:
Fifth International Conference on Industrial Lasers and Laser Applications '95
Vladislav Ya. Panchenko; Vladimir S. Golubev, Editor(s)

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