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Proceedings Paper

Microdisplacement measurements with holographic gratings
Author(s): Mauricio Ortiz-Gutierrez; Mario Perez-Cortes; Maria Rocio Gomez-Colin; Arturo Olivares-Perez; Juan Carlos Ibarra-Torres
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Paper Abstract

In this work we propose a new technique to measure micro displacements using high frequency holographic gratings. In this technique the grating is placed on an object with micro displacement and these displacements are measured counting the displaced fringes of an amplified grating image as the object is moving.

Paper Details

Date Published: 14 February 2005
PDF: 6 pages
Proc. SPIE 5776, Eighth International Symposium on Laser Metrology, (14 February 2005); doi: 10.1117/12.611749
Show Author Affiliations
Mauricio Ortiz-Gutierrez, Univ. Michoacana de San Nicolas de Hidalgo (Mexico)
Mario Perez-Cortes, Instituto Nacional de Astrofisica, Optica y Electronica (Mexico)
Maria Rocio Gomez-Colin, Instituto Nacional de Astrofisica, Optica y Electronica (Mexico)
Arturo Olivares-Perez, Instituto Nacional de Astrofisica, Optica y Electronica (Mexico)
Juan Carlos Ibarra-Torres, Ctr. de Ensenyanza Tecnica Industrial (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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