Propagation of laser‐generated surface acoustic waves visualized by shake‐off of fine particles
作者:
Al. A. Kolomenskii,
A. A. Maznev,
期刊:
Journal of Applied Physics
(AIP Available online 1995)
卷期:
Volume 77,
issue 11
页码: 6052-6054
ISSN:0021-8979
年代: 1995
DOI:10.1063/1.359128
出版商: AIP
数据来源: AIP
摘要:
Shake‐off of micron‐sized alumina particles by nanosecond laser‐generated surface acoustic wave (SAW) pulses is used to visualize SAW beam propagation on surfaces of semiconductor crystals. Various phenomena in SAW propagation such as reflection from a sample edge, anisotropic diffraction, and beam steering are demonstrated. ©1995 American Institute of Physics.
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