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Conferences > CLEO > 1995 > CMF > CMF6
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1995),
  • paper CMF6

Broadband optical detection of ultrasonic motion by using the effect of the non-steady-state photoelectromotive force

M. P. Petrov, V. V. Kulikov, S. L. Sochava, I. A. Sokolov, A. Blouin, D. Drolet, and J.-P. Monchalin

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Abstract

Remote generation and detection of ultrasound with lasers offer numerous advantages over conventional techniques for material inspection and characterization.1 In particular, this method allows nondestructive measurements of specimens at elevated temperatures and testing of specimens with complicated geometries. The use of a long-pulse laser increases the sensitivity of ultrasonic testing.2

© 1995 Optical Society of America

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