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Optical Engineering

Dynamic noise elimination on 2-D periodic structures using a liquid crystal display as an incoherent reconfigurable spatial source
Author(s): Angel Sauceda-Carvajal; Jorge Ibarra-Galitzia; Gustavo Ramirez Zabaleta; Eduardo Tepichin-Rodriguez
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Paper Abstract

Dynamic noise elimination in 2-D periodic structures is achieved with a liquid crystal display used as a 2-D incoherent reconfigurable source. The method, which is based on the Lau effect, shows that under certain conditions it can be used for correcting, in real time, defects dues to noise in 2-D periodic structures. Experimental verification of the noise elimination is presented.

Paper Details

Date Published: 1 May 2007
PDF: 7 pages
Opt. Eng. 46(5) 058001 doi: 10.1117/1.2739640
Published in: Optical Engineering Volume 46, Issue 5
Show Author Affiliations
Angel Sauceda-Carvajal, Univ. Autonoma Veracruzana (Mexico)
Jorge Ibarra-Galitzia, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
Gustavo Ramirez Zabaleta, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
Eduardo Tepichin-Rodriguez, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)


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