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Proceedings Paper

The interferometric measurement of diffusion coefficients in transparent media
Author(s): Ignacio Lira; Juan Eduardo Gonzalez
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Paper Abstract

Two methods are described to measure diffusion coefficients by optical interferometry. One of the methods was tested in an experiment consisting of ethanol diffusing into an agarose gel. Results agree with the value of the diffusion coefficient reported in the literature.

Paper Details

Date Published: 14 February 2005
PDF: 10 pages
Proc. SPIE 5776, Eighth International Symposium on Laser Metrology, (14 February 2005); doi: 10.1117/12.611620
Show Author Affiliations
Ignacio Lira, Pontificia Univ. Catolica de Chile (Chile)
Juan Eduardo Gonzalez, Pontificia Univ. Catolica de Chile (Chile)

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

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