A new method for spectroscopy of liquid surface waves over the frequency range from 500 Hz to 40 kHz
作者:
K. Sakai,
H. Kikuchi,
K. Takagi,
期刊:
Review of Scientific Instruments
(AIP Available online 1992)
卷期:
Volume 63,
issue 11
页码: 5377-5380
ISSN:0034-6748
年代: 1992
DOI:10.1063/1.1143406
出版商: AIP
数据来源: AIP
摘要:
A simple method has been developed for measuring the propagation of liquid surface waves over a frequency range from 500 Hz to 40 kHz. A new type of electromagnetic wire transducer was successfully employed to generate liquid surface waves at such high frequencies. Surface waves were detected by an optical probe with spatial resolution as high as 30 &mgr;m, which determined the high‐frequency limit of the measurement.
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