Direct measurement of ultrasonic Stoneley waves
作者:
Richard O. Claus,
C. Harvey Palmer,
期刊:
Applied Physics Letters
(AIP Available online 1977)
卷期:
Volume 31,
issue 8
页码: 547-548
ISSN:0003-6951
年代: 1977
DOI:10.1063/1.89772
出版商: AIP
数据来源: AIP
摘要:
Stoneley waves have long been assumed to exist between rock strata deep within the earth’s crust. We report the first direct measurements of Stoneley waves, in this case generated at 8 MHz and propagated along nickel‐Pyrex and other interfaces. The optically measured wavelengths agree with calculated values within 1%. The waves are not detected between unsuitable material pairs. Possible applications are suggested.
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