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Proceedings Paper

Rigid body motion removal by derotating digital holograms
Author(s): Carlos Perez-Lopez; Fernando Mendoza Santoyo
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Paper Abstract

Digital holography is used as a means to create a new method capable of measuring dynamic deformations of rotating objects. A CCD camera captures a pari of digital holograms of a rotating object, with a time separation of 20 micrometers . The object, the four blades of an air fan, is illuminated by a pulsed ruby laser.

Paper Details

Date Published: 14 August 2001
PDF: 5 pages
Proc. SPIE 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications, (14 August 2001); doi: 10.1117/12.437227
Show Author Affiliations
Carlos Perez-Lopez, Ctr. de Investigaciones en Optica, AC (Mexico)
Fernando Mendoza Santoyo, Ctr. de Investigaciones en Optica, AC (Mexico)


Published in SPIE Proceedings Vol. 4419:
4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications

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