Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays
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 propos...
| Autores: | , , , , |
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| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2000 |
| País: | España |
| Recursos: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/22123 |
| Acesso em linha: | https://hdl.handle.net/2445/22123 |
| Access Level: | acceso abierto |
| Palavra-chave: | Modulació (Electrònica) Processament òptic de dades Pantalles de cristall líquid Modulation (Electronics) Optical data processing Liquid crystal displays |
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Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displaysLabastida i Juan, Ignasi, 1970-Carnicer González, ArturoMartín Badosa, EstelaVallmitjana i Rico, SantiagoJuvells Prades, IgnacioModulació (Electrònica)Processament òptic de dadesPantalles de cristall líquidModulation (Electronics)Optical data processingLiquid crystal displaysThe 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.Optical Society of America2000info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/22123Articles publicats en revistes (Física Aplicada)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció del document publicat a: http://dx.doi.org/10.1364/AO.39.000766Applied Optics, 2000, vol. 39, núm. 5, p. 766-769http://dx.doi.org/10.1364/AO.39.000766(c) Optical Society of America, 2000info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/221232026-05-27T06:46:51Z |
| dc.title.none.fl_str_mv |
Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays |
| title |
Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays |
| spellingShingle |
Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays Labastida i Juan, Ignasi, 1970- Modulació (Electrònica) Processament òptic de dades Pantalles de cristall líquid Modulation (Electronics) Optical data processing Liquid crystal displays |
| title_short |
Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays |
| title_full |
Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays |
| title_fullStr |
Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays |
| title_full_unstemmed |
Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays |
| title_sort |
Optical correlation by use of partial phase-only modulation with VGA liquid-crystal displays |
| dc.creator.none.fl_str_mv |
Labastida i Juan, Ignasi, 1970- Carnicer González, Arturo Martín Badosa, Estela Vallmitjana i Rico, Santiago Juvells Prades, Ignacio |
| author |
Labastida i Juan, Ignasi, 1970- |
| author_facet |
Labastida i Juan, Ignasi, 1970- Carnicer González, Arturo Martín Badosa, Estela Vallmitjana i Rico, Santiago Juvells Prades, Ignacio |
| author_role |
author |
| author2 |
Carnicer González, Arturo Martín Badosa, Estela Vallmitjana i Rico, Santiago Juvells Prades, Ignacio |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Modulació (Electrònica) Processament òptic de dades Pantalles de cristall líquid Modulation (Electronics) Optical data processing Liquid crystal displays |
| topic |
Modulació (Electrònica) Processament òptic de dades Pantalles de cristall líquid Modulation (Electronics) Optical data processing Liquid crystal displays |
| description |
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. |
| publishDate |
2000 |
| dc.date.none.fl_str_mv |
2000 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/22123 |
| url |
https://hdl.handle.net/2445/22123 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció del document publicat a: http://dx.doi.org/10.1364/AO.39.000766 Applied Optics, 2000, vol. 39, núm. 5, p. 766-769 http://dx.doi.org/10.1364/AO.39.000766 |
| dc.rights.none.fl_str_mv |
(c) Optical Society of America, 2000 info:eu-repo/semantics/openAccess |
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(c) Optical Society of America, 2000 |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Optical Society of America |
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Optical Society of America |
| dc.source.none.fl_str_mv |
Articles publicats en revistes (Física Aplicada) reponame:Dipòsit Digital de la UB instname:Universidad de Barcelona |
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Universidad de Barcelona |
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Dipòsit Digital de la UB |
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Dipòsit Digital de la UB |
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1869407184508420096 |
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15,301603 |