Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays

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RECERCAT Home > Universitat de Barcelona > Física Aplicada > Articles publicats en revistes (Física Aplicada) > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2445/22123

dc.contributor	Universitat de Barcelona
dc.contributor.author	Labastida i Juan, Ignasi, 1970-
dc.contributor.author	Carnicer González, Arturo
dc.contributor.author	Martín Badosa, Estela
dc.contributor.author	Vallmitjana i Rico, Santiago
dc.contributor.author	Juvells Prades, Ignacio
dc.date	2012-02-17T08:34:31Z
dc.date	2012-02-17T08:34:31Z
dc.date	2000-02-10
dc.date	2012-02-15T11:39:17Z
dc.identifier.citation	0003-6935
dc.identifier.citation	194188
dc.identifier.uri	http://hdl.handle.net/2445/22123
dc.format	4 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	Optical Society of America
dc.relation	Reproducció del document publicat a: http://dx.doi.org/10.1364/AO.39.000766
dc.relation	Applied Optics, 2000, vol. 39, núm. 5, p. 766-769
dc.relation	http://dx.doi.org/10.1364/AO.39.000766
dc.rights	(c) Optical Society of America, 2000
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Modulació (Electrònica)
dc.subject	Processament òptic de dades
dc.subject	Pantalles de cristall líquid
dc.subject	Modulation (Electronics)
dc.subject	Optical data processing
dc.subject	Liquid crystal displays
dc.title	Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	The development of liquid-crystal panels for use in commercial equipment has been aimed at improving the pixel resolution and the display efficiency. These improvements have led to a reduction in the thickness of such devices, among other outcomes, that involves a loss in phase modulation. We propose a modification of the classical phase-only filter to permit displays in VGA liquid-crystal panels with a constant amplitude modulation and less than a 2¿(PI) phase modulation. The method was tested experimentally in an optical setup.

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