Microdisplacement measurements with holographic gratings

Mauricio Ortiz-Gutierrez; Mario Perez-Cortes; Maria Rocio Gomez-Colin; Arturo Olivares-Perez D.V.M.; Juan Carlos Ibarra-Torres

doi:10.1117/12.611749

14 February 2005 Microdisplacement measurements with holographic gratings

Mauricio Ortiz-Gutierrez, Mario Perez-Cortes, Maria Rocio Gomez-Colin, Arturo Olivares-Perez D.V.M., Juan Carlos Ibarra-Torres

Author Affiliations +

Proceedings Volume 5776, Eighth International Symposium on Laser Metrology; (2005) https://doi.org/10.1117/12.611749
Event: Eighth International Conference on Laser Metrology, 2005, Merida, Mexico

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.

Citation Download Citation

Mauricio Ortiz-Gutierrez, Mario Perez-Cortes, Maria Rocio Gomez-Colin, Arturo Olivares-Perez D.V.M., and Juan Carlos Ibarra-Torres "Microdisplacement measurements with holographic gratings", Proc. SPIE 5776, Eighth International Symposium on Laser Metrology, (14 February 2005); https://doi.org/10.1117/12.611749

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