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Proceedings Paper

Fractal analysis of vibration amplitudes
Author(s): G. Ayala-Landeros; Abundio Davila; Francisco Carrion; Victor M. Castano
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Paper Abstract

A novel measurement technique, based on a laser beam, is proposed to measure the amplitude of vibration by using fractal analysis of speckle patterns. Experimental measurements of nodes and antinodes, and its respective speckle pattern structures in the two sates, are presented in terms of fractal dimensions. It is shown that a correlation with the fractal dimension of the speckle pattern and each amplitude of vibration can lead to a new method for amplitude of vibration analysis.

Paper Details

Date Published: 14 February 2005
PDF: 10 pages
Proc. SPIE 5776, Eighth International Symposium on Laser Metrology, (14 February 2005); doi: 10.1117/12.611748
Show Author Affiliations
G. Ayala-Landeros, Instituto Tecnologico de San Juan del Rio (Mexico)
Univ. Nacional Autonoma de Mexico (Mexico)
Abundio Davila, Ctr. de Investigaciones en Optica, A.C. (Mexico)
Francisco Carrion, Instituto Mexicano del Transporte (Mexico)
Victor M. Castano, Univ. Nacional Autonoma de Mexico (Mexico)

Published in SPIE Proceedings Vol. 5776:
Eighth International Symposium on Laser Metrology
R. Rodriguez-Vera; F. Mendoza-Santoyo, Editor(s)

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