Title:
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Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays
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Author:
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Labastida i Juan, Ignasi, 1970-; Carnicer González, Arturo; Martín Badosa, Estela; Vallmitjana i Rico, Santiago; Juvells Prades, Ignacio
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Other authors:
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Universitat de Barcelona |
Abstract:
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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. |
Subject(s):
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-Modulació (Electrònica) -Processament òptic de dades -Pantalles de cristall líquid -Modulation (Electronics) -Optical data processing -Liquid crystal displays |
Rights:
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(c) Optical Society of America, 2000
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Document type:
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Article Article - Published version |
Published by:
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Optical Society of America
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