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Proceedings Paper

Determination of the longitudinal vibration amplitude of an object by measuring the spectrum of the scattering speckle field
Author(s): Leonid Victorovic Tanin; Sergei Constantin Dick
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Paper Abstract

We present the results of numerical calculations, the experimental data of studying the fluctuation spectra of speckle-field intensity at longitudinal vibration of diffuse objects. A method has been developed for determining the diffuser vibration amplitude by measuring the amplitude ratios of the first two harmonics of the spectrum.

Paper Details

Date Published: 1 May 1994
PDF: 6 pages
Proc. SPIE 2176, Practical Holography VIII, (1 May 1994); doi: 10.1117/12.172651
Show Author Affiliations
Leonid Victorovic Tanin, Institute of Physics (Belarus)
Sergei Constantin Dick, Research Institute of Neurology, Neurosurgery, and Physiotherapy (Belarus)

Published in SPIE Proceedings Vol. 2176:
Practical Holography VIII
Stephen A. Benton, Editor(s)

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