UV laser excited surface acoustic waves– quantitative measurements and comparison with theory

J.R. Gospodyn; A. Sardarli; A.M. Brodnikovski; R. Fedosejevs

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2001),
paper CWA32

UV laser excited surface acoustic waves– quantitative measurements and comparison with theory

J.R. Gospodyn, A. Sardarli, A.M. Brodnikovski, and R. Fedosejevs

Conference on Lasers and Electro-Optics 2001

Baltimore, Maryland United States
6–10 May 2001
ISBN: 1-55752-662-1

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Poster Session 1 (CWA)

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J. R. Gospodyn, A. Sardarli, A. M. Brodnikovski, and R. Fedosejevs, "UV laser excited surface acoustic waves– quantitative measurements and comparison with theory," in Conference on Lasers and Electro-Optics, J. Kafka, K. Vahala, R. Williamson, and A. Willner, eds., OSA Technical Digest (Optica Publishing Group, 2001), paper CWA32.

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Abstract

Laser excitation and detection of acoustic waves is a powerful tool for investigating material properties.¹ In order for acoustics to be useful in industrial settings, large amplitude deflections of several nanometers are required to be clearly visible above background noise.

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