Characterization of the anamorphic and spatial frequency dependent phenomenon in liquid crystal on silicon displays

Autores
Lobato, L.; Lizana, A.; Marquez, A.; Moreno, I.; Iemmi, C.; Campos, J.; Yzuel, M.J.
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The diffractive efficiency of Liquid Crystal on Silicon (LCoS) displays can be greatly diminished by the appearance of temporal phase fluctuations in the reflected beam, depolarization effects and also because of phase modulation depths smaller than 2π. In order to maximize the efficiency of the Diffractive Optical Elements (DOEs) implemented in the LCoS device, the Minimum Euclidean Distance principle can be applied. However, not all the diffractive elements can be corrected in the same way due to the anamorphic and spatial frequency dependent phenomenon, which is related to the LCoS response, largely depending on the period and the spatial orientation of the generated DOE. Experimental evidence for the anamorphic and spatial frequency dependent phenomenon is provided in this paper, as well as a comparative study between the LCoS display response for binary gratings of different periods.
Fil:Marquez, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Iemmi, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fuente
J. Eur. Opt. Soc. 2011;6:49
Materia
Anamorphic phenomenon
Diffractive efficiency
Diffractive optical element
Global retardance
Lcos device
Density (optical)
Diffractive optical elements
Efficiency
Phase modulation
Anamorphic
Comparative studies
Depolarization effects
Diffractive efficiency
Diffractive element
Euclidean distance
Experimental evidence
Lcos device
Liquid-crystal-on-silicon displays
Modulation depth
Reflected beam
Retardance
Spatial frequency
Spatial orientations
Temporal phase
Display devices
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/2.5/ar
Repositorio
Biblioteca Digital (UBA-FCEN)
Institución
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
OAI Identificador
paperaa:paper_19902573_v6_n_p49_Lobato
Acceder
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oai_identifier_str paperaa:paper_19902573_v6_n_p49_Lobato
network_acronym_str BDUBAFCEN
repository_id_str 1896
network_name_str Biblioteca Digital (UBA-FCEN)
spelling Characterization of the anamorphic and spatial frequency dependent phenomenon in liquid crystal on silicon displaysLobato, L.Lizana, A.Marquez, A.Moreno, I.Iemmi, C.Campos, J.Yzuel, M.J.Anamorphic phenomenonDiffractive efficiencyDiffractive optical elementGlobal retardanceLcos deviceDensity (optical)Diffractive optical elementsEfficiencyPhase modulationAnamorphicComparative studiesDepolarization effectsDiffractive efficiencyDiffractive elementEuclidean distanceExperimental evidenceLcos deviceLiquid-crystal-on-silicon displaysModulation depthReflected beamRetardanceSpatial frequencySpatial orientationsTemporal phaseDisplay devicesThe diffractive efficiency of Liquid Crystal on Silicon (LCoS) displays can be greatly diminished by the appearance of temporal phase fluctuations in the reflected beam, depolarization effects and also because of phase modulation depths smaller than 2π. In order to maximize the efficiency of the Diffractive Optical Elements (DOEs) implemented in the LCoS device, the Minimum Euclidean Distance principle can be applied. However, not all the diffractive elements can be corrected in the same way due to the anamorphic and spatial frequency dependent phenomenon, which is related to the LCoS response, largely depending on the period and the spatial orientation of the generated DOE. Experimental evidence for the anamorphic and spatial frequency dependent phenomenon is provided in this paper, as well as a comparative study between the LCoS display response for binary gratings of different periods.Fil:Marquez, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Iemmi, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.2011info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_19902573_v6_n_p49_LobatoJ. Eur. Opt. Soc. 2011;6:49reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-10-23T11:18:22Zpaperaa:paper_19902573_v6_n_p49_LobatoInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-10-23 11:18:23.623Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse
dc.title.none.fl_str_mv Characterization of the anamorphic and spatial frequency dependent phenomenon in liquid crystal on silicon displays
title Characterization of the anamorphic and spatial frequency dependent phenomenon in liquid crystal on silicon displays
spellingShingle Characterization of the anamorphic and spatial frequency dependent phenomenon in liquid crystal on silicon displays
Lobato, L.
Anamorphic phenomenon
Diffractive efficiency
Diffractive optical element
Global retardance
Lcos device
Density (optical)
Diffractive optical elements
Efficiency
Phase modulation
Anamorphic
Comparative studies
Depolarization effects
Diffractive efficiency
Diffractive element
Euclidean distance
Experimental evidence
Lcos device
Liquid-crystal-on-silicon displays
Modulation depth
Reflected beam
Retardance
Spatial frequency
Spatial orientations
Temporal phase
Display devices
title_short Characterization of the anamorphic and spatial frequency dependent phenomenon in liquid crystal on silicon displays
title_full Characterization of the anamorphic and spatial frequency dependent phenomenon in liquid crystal on silicon displays
title_fullStr Characterization of the anamorphic and spatial frequency dependent phenomenon in liquid crystal on silicon displays
title_full_unstemmed Characterization of the anamorphic and spatial frequency dependent phenomenon in liquid crystal on silicon displays
title_sort Characterization of the anamorphic and spatial frequency dependent phenomenon in liquid crystal on silicon displays
dc.creator.none.fl_str_mv Lobato, L.
Lizana, A.
Marquez, A.
Moreno, I.
Iemmi, C.
Campos, J.
Yzuel, M.J.
author Lobato, L.
author_facet Lobato, L.
Lizana, A.
Marquez, A.
Moreno, I.
Iemmi, C.
Campos, J.
Yzuel, M.J.
author_role author
author2 Lizana, A.
Marquez, A.
Moreno, I.
Iemmi, C.
Campos, J.
Yzuel, M.J.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Anamorphic phenomenon
Diffractive efficiency
Diffractive optical element
Global retardance
Lcos device
Density (optical)
Diffractive optical elements
Efficiency
Phase modulation
Anamorphic
Comparative studies
Depolarization effects
Diffractive efficiency
Diffractive element
Euclidean distance
Experimental evidence
Lcos device
Liquid-crystal-on-silicon displays
Modulation depth
Reflected beam
Retardance
Spatial frequency
Spatial orientations
Temporal phase
Display devices
topic Anamorphic phenomenon
Diffractive efficiency
Diffractive optical element
Global retardance
Lcos device
Density (optical)
Diffractive optical elements
Efficiency
Phase modulation
Anamorphic
Comparative studies
Depolarization effects
Diffractive efficiency
Diffractive element
Euclidean distance
Experimental evidence
Lcos device
Liquid-crystal-on-silicon displays
Modulation depth
Reflected beam
Retardance
Spatial frequency
Spatial orientations
Temporal phase
Display devices
dc.description.none.fl_txt_mv The diffractive efficiency of Liquid Crystal on Silicon (LCoS) displays can be greatly diminished by the appearance of temporal phase fluctuations in the reflected beam, depolarization effects and also because of phase modulation depths smaller than 2π. In order to maximize the efficiency of the Diffractive Optical Elements (DOEs) implemented in the LCoS device, the Minimum Euclidean Distance principle can be applied. However, not all the diffractive elements can be corrected in the same way due to the anamorphic and spatial frequency dependent phenomenon, which is related to the LCoS response, largely depending on the period and the spatial orientation of the generated DOE. Experimental evidence for the anamorphic and spatial frequency dependent phenomenon is provided in this paper, as well as a comparative study between the LCoS display response for binary gratings of different periods.
Fil:Marquez, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Iemmi, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
description The diffractive efficiency of Liquid Crystal on Silicon (LCoS) displays can be greatly diminished by the appearance of temporal phase fluctuations in the reflected beam, depolarization effects and also because of phase modulation depths smaller than 2π. In order to maximize the efficiency of the Diffractive Optical Elements (DOEs) implemented in the LCoS device, the Minimum Euclidean Distance principle can be applied. However, not all the diffractive elements can be corrected in the same way due to the anamorphic and spatial frequency dependent phenomenon, which is related to the LCoS response, largely depending on the period and the spatial orientation of the generated DOE. Experimental evidence for the anamorphic and spatial frequency dependent phenomenon is provided in this paper, as well as a comparative study between the LCoS display response for binary gratings of different periods.
publishDate 2011
dc.date.none.fl_str_mv 2011
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12110/paper_19902573_v6_n_p49_Lobato
url http://hdl.handle.net/20.500.12110/paper_19902573_v6_n_p49_Lobato
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/2.5/ar
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/2.5/ar
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv J. Eur. Opt. Soc. 2011;6:49
reponame:Biblioteca Digital (UBA-FCEN)
instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
reponame_str Biblioteca Digital (UBA-FCEN)
collection Biblioteca Digital (UBA-FCEN)
instname_str Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron_str UBA-FCEN
institution UBA-FCEN
repository.name.fl_str_mv Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
repository.mail.fl_str_mv ana@bl.fcen.uba.ar
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score 12.982451

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