Trade-off asymmetric profile for extended-depth-of-focus ocular lens

We explore the possibility of extending the depth of focus of an imaging lens with anasymmetric quartic phase-mask, while keeping the aberration within a relatively low level. Thiscan be intended, for instance, for ophthalmic applications, where no further digital processingcan take place, relying i...

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Autores: Romero Pérez, Lenny Alexandra, Marrugo Hernandez, Andrés Guillermo, Millán Garcia-Varela, M. Sagrario|||0000-0001-6950-2373
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/369601
Acceso en línea:https://hdl.handle.net/2117/369601
https://dx.doi.org/10.3390/photonics9020119
Access Level:acceso abierto
Palabra clave:Ophthalmic lenses
Intraocular lenses
Vision disorders
Extended depth of focus
Depth of field
Phase mask
Ophthalmic lens
Intraocular lens
Range of vision
Presbyopia compensation
Lents oftàlmiques
Lents intraoculars
Trastorns de la visió
Àrees temàtiques de la UPC::Ciències de la visió
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network_acronym_str ES
network_name_str España
repository_id_str
spelling Trade-off asymmetric profile for extended-depth-of-focus ocular lensRomero Pérez, Lenny AlexandraMarrugo Hernandez, Andrés GuillermoMillán Garcia-Varela, M. Sagrario|||0000-0001-6950-2373Ophthalmic lensesIntraocular lensesVision disordersExtended depth of focusDepth of fieldPhase maskOphthalmic lensIntraocular lensRange of visionPresbyopia compensationLents oftàlmiquesLents intraocularsTrastorns de la visióÀrees temàtiques de la UPC::Ciències de la visióWe explore the possibility of extending the depth of focus of an imaging lens with anasymmetric quartic phase-mask, while keeping the aberration within a relatively low level. Thiscan be intended, for instance, for ophthalmic applications, where no further digital processingcan take place, relying instead on the patient’s neural adaptation to their own aberrations. Wepropose a computational optimization method to derive the design-strength factor of the asymmetricprofile. The numerical and experimental results are shown. The optical experiment was conductedby means of a modulo-2pphase-only spatial light modulator. The proposed combination of theasymmetric mask and the lens can be implemented in a single refractive element. An exemplarycase of an extended-depth-of focus intraocular lens based on the proposed element is described anddemonstrated with a numerical experiment.Funding for this project was provided by the following: Agencia Estatal de Investigación (Spanish government) and European social fund, (PID2020-114582RB-I00/AEI/10.13039/501100011033); Centre de Cooperació i Desenvolupament, Universitat Politècnica de Catalunya-BarcelonaTech (Spain), Project B004-2019; Ministerio de Ciencia, Tecnología e Innovación (Colombia), Project 124489786239 (Contract 763-2021).Peer Reviewed20222022-02-0120222022-07-05journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/369601https://dx.doi.org/10.3390/photonics9020119reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengAgencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-114582RB-I00 IMPLANTES OPTICOS INTRAOCULARES CORRECTORES DE LA PRESBICIA PARA UNA COMPENSACION VISUAL PERSONALIZADAopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3696012026-05-27T15:37:01Z
dc.title.none.fl_str_mv Trade-off asymmetric profile for extended-depth-of-focus ocular lens
title Trade-off asymmetric profile for extended-depth-of-focus ocular lens
spellingShingle Trade-off asymmetric profile for extended-depth-of-focus ocular lens
Romero Pérez, Lenny Alexandra
Ophthalmic lenses
Intraocular lenses
Vision disorders
Extended depth of focus
Depth of field
Phase mask
Ophthalmic lens
Intraocular lens
Range of vision
Presbyopia compensation
Lents oftàlmiques
Lents intraoculars
Trastorns de la visió
Àrees temàtiques de la UPC::Ciències de la visió
title_short Trade-off asymmetric profile for extended-depth-of-focus ocular lens
title_full Trade-off asymmetric profile for extended-depth-of-focus ocular lens
title_fullStr Trade-off asymmetric profile for extended-depth-of-focus ocular lens
title_full_unstemmed Trade-off asymmetric profile for extended-depth-of-focus ocular lens
title_sort Trade-off asymmetric profile for extended-depth-of-focus ocular lens
dc.creator.none.fl_str_mv Romero Pérez, Lenny Alexandra
Marrugo Hernandez, Andrés Guillermo
Millán Garcia-Varela, M. Sagrario|||0000-0001-6950-2373
author Romero Pérez, Lenny Alexandra
author_facet Romero Pérez, Lenny Alexandra
Marrugo Hernandez, Andrés Guillermo
Millán Garcia-Varela, M. Sagrario|||0000-0001-6950-2373
author_role author
author2 Marrugo Hernandez, Andrés Guillermo
Millán Garcia-Varela, M. Sagrario|||0000-0001-6950-2373
author2_role author
author
dc.subject.none.fl_str_mv Ophthalmic lenses
Intraocular lenses
Vision disorders
Extended depth of focus
Depth of field
Phase mask
Ophthalmic lens
Intraocular lens
Range of vision
Presbyopia compensation
Lents oftàlmiques
Lents intraoculars
Trastorns de la visió
Àrees temàtiques de la UPC::Ciències de la visió
topic Ophthalmic lenses
Intraocular lenses
Vision disorders
Extended depth of focus
Depth of field
Phase mask
Ophthalmic lens
Intraocular lens
Range of vision
Presbyopia compensation
Lents oftàlmiques
Lents intraoculars
Trastorns de la visió
Àrees temàtiques de la UPC::Ciències de la visió
description We explore the possibility of extending the depth of focus of an imaging lens with anasymmetric quartic phase-mask, while keeping the aberration within a relatively low level. Thiscan be intended, for instance, for ophthalmic applications, where no further digital processingcan take place, relying instead on the patient’s neural adaptation to their own aberrations. Wepropose a computational optimization method to derive the design-strength factor of the asymmetricprofile. The numerical and experimental results are shown. The optical experiment was conductedby means of a modulo-2pphase-only spatial light modulator. The proposed combination of theasymmetric mask and the lens can be implemented in a single refractive element. An exemplarycase of an extended-depth-of focus intraocular lens based on the proposed element is described anddemonstrated with a numerical experiment.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-02-01
2022
2022-07-05
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/369601
https://dx.doi.org/10.3390/photonics9020119
url https://hdl.handle.net/2117/369601
https://dx.doi.org/10.3390/photonics9020119
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-114582RB-I00 IMPLANTES OPTICOS INTRAOCULARES CORRECTORES DE LA PRESBICIA PARA UNA COMPENSACION VISUAL PERSONALIZADA
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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