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Proceedings Paper

Three-dimensional displacement measurement in fluids using holographic interferometry
Author(s): Juan Manuel Lopez-Ramirez; Andrew John Moore
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Paper Abstract

We have recorded in-plane displacements with speckle photography and out-of-plane displacements with holographic interferometry for solid bodies, from which the three- dimensional surface deformation can be determined. We demonstrate that it is possible to measure both uniform in-plane and out-of-plane displacements in one double-exposure hologram by reducing the reference-to-object-beam ratio to enhance speckle contrast in the hologram. We have also recorded the three-dimensional displacement of particles suspended in a fluid in a controlled experiment using holographic interferometry.

Paper Details

Date Published: 5 February 1996
PDF: 4 pages
Proc. SPIE 2730, Second Iberoamerican Meeting on Optics, (5 February 1996); doi: 10.1117/12.231048
Show Author Affiliations
Juan Manuel Lopez-Ramirez, Ctr. de Investigaciones en Optica, A.C. (Mexico)
Andrew John Moore, Ctr. de Investigaciones en Optica, A.C. (Mexico)


Published in SPIE Proceedings Vol. 2730:
Second Iberoamerican Meeting on Optics
Daniel Malacara-Hernandez; Sofia E. Acosta-Ortiz; Ramon Rodriguez-Vera; Zacarias Malacara; Arquimedes A. Morales, Editor(s)

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