Abstract

This paper describes the application of electronic speckle pattern interferometry to vibration measurements on the human ear drum in vivo. The technique makes use of a continuous wave laser, reference wave phase modulation, and videorecording of interferograms for subsequent analysis. Preliminary results, like frequency response and amplitude and phase measurements, are presented to illustrate the ability of this technique.

© 1979 Optical Society of America

Electronic speckle pattern interferometric measurements of the basilar membrane in the inner ear

Paul Neiswander and G. A. Slettemoen
Appl. Opt. 20(24) 4271-4276 (1981)

Detection and measurement of small vibrations using electronic speckle pattern interferometry

Kåre Høgmoen and Ole J. Løkberg
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Use of chopped laser light in electronic speckle pattern interferometry

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Vibration phase mapping using electronic speckle pattern interferometry

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Vibration of flutes studied by electronic speckle pattern interferometry

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