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Article
Ultrasonic Interferometers Revisited
The Physics Teacher
  • Tom Greenslade, Kenyon College
Document Type
Article
Publication Date
1-1-2007
Disciplines
Abstract
I have been tinkering with ultrasonic transducers once more. In earlier notes I reported on optics-like experiments performed with ultrasonics,1 described a number of ultrasonic interferometers,2and showed how ultrasonic transducers can be used for Fourier analysis.3 This time I became interested in trying the technique of using two detectors in acoustic interferometers instead of the usual one.
Citation Information
“Ultrasonic Interferometers Revisited”, The Physics Teacher, 45, 145-147 (2007)