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Proceedings Paper

Study of signals from dynamic speckle patterns
Author(s): Angel G. Augier Calderin; A. Rolo Naranjo; D. Rivero Ramirez
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Paper Abstract

In study of dynamic processes, information on parameters of system can be obtained from the changes in corresponding dynamic speckle pattern. Examples of these processes are biological, chemical or biochemical reactions, changes in molecular populations, changes in absorption, reflection properties or refraction index of a medium, superficial dynamics process, crystal dissolution, particle movement and others. In the present work the generation and counting of pulses corresponding to signals obtained from dynamic speckle patterns, and a study of some signal processing methods, in particular the analysis of pseudo-phase portrait are shown.

Paper Details

Date Published: 21 October 2004
PDF: 4 pages
Proc. SPIE 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, (21 October 2004); doi: 10.1117/12.591744
Show Author Affiliations
Angel G. Augier Calderin, Higher Institute of Technologies and Applied Sciences (Cuba)
A. Rolo Naranjo, Higher Institute of Technologies and Applied Sciences (Cuba)
D. Rivero Ramirez, Higher Institute of Technologies and Applied Sciences (Cuba)


Published in SPIE Proceedings Vol. 5622:
5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications
Aristides Marcano O.; Jose Luis Paz, Editor(s)

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