Computation of dioptric and magnification matrices in ophthalmic lenses

The diopter power and magnification matrices characterize the first-order properties of ophthalmic lenses for different gaze directions. Therefore an efficient method to compute them is highly valuable in ophthalmic lens design and optical performance simulations. I present a novel method to numeric...

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Bibliographic Details
Author: Barbero, Sergio
Format: article
Publication Date:2014
Country:España
Institution:Consejo Superior de Investigaciones Científicas (CSIC)
Repository:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/111329
Online Access:http://hdl.handle.net/10261/111329
Access Level:Open access
Keyword:Dioptric power matrix
Magnification matrix
Ophthalmic lenses
First-order optics
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spelling Computation of dioptric and magnification matrices in ophthalmic lensesBarbero, SergioDioptric power matrixMagnification matrixOphthalmic lensesFirst-order opticsThe diopter power and magnification matrices characterize the first-order properties of ophthalmic lenses for different gaze directions. Therefore an efficient method to compute them is highly valuable in ophthalmic lens design and optical performance simulations. I present a novel method to numerically compute these matrices in ophthalmic lenses comprising any set of arbitrary surfaces. The method is based on computing one base ray, along the gaze direction, and two rays close to it. These two rays are obtained varying a small parameter that indicates their separation from the base ray. The method was validated comparing the results with a single refractive surface where exact solutions are directly obtained. © The Authors. All rights reservedThis work was supported by Spanish Government with Grant: FIS2012-30820.Peer ReviewedEuropean Optical Society2015201520142015info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/111329reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglésinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1113292026-05-22T06:33:51Z
dc.title.none.fl_str_mv Computation of dioptric and magnification matrices in ophthalmic lenses
title Computation of dioptric and magnification matrices in ophthalmic lenses
spellingShingle Computation of dioptric and magnification matrices in ophthalmic lenses
Barbero, Sergio
Dioptric power matrix
Magnification matrix
Ophthalmic lenses
First-order optics
title_short Computation of dioptric and magnification matrices in ophthalmic lenses
title_full Computation of dioptric and magnification matrices in ophthalmic lenses
title_fullStr Computation of dioptric and magnification matrices in ophthalmic lenses
title_full_unstemmed Computation of dioptric and magnification matrices in ophthalmic lenses
title_sort Computation of dioptric and magnification matrices in ophthalmic lenses
dc.creator.none.fl_str_mv Barbero, Sergio
author Barbero, Sergio
author_facet Barbero, Sergio
author_role author
dc.subject.none.fl_str_mv Dioptric power matrix
Magnification matrix
Ophthalmic lenses
First-order optics
topic Dioptric power matrix
Magnification matrix
Ophthalmic lenses
First-order optics
description The diopter power and magnification matrices characterize the first-order properties of ophthalmic lenses for different gaze directions. Therefore an efficient method to compute them is highly valuable in ophthalmic lens design and optical performance simulations. I present a novel method to numerically compute these matrices in ophthalmic lenses comprising any set of arbitrary surfaces. The method is based on computing one base ray, along the gaze direction, and two rays close to it. These two rays are obtained varying a small parameter that indicates their separation from the base ray. The method was validated comparing the results with a single refractive surface where exact solutions are directly obtained. © The Authors. All rights reserved
publishDate 2014
dc.date.none.fl_str_mv 2014
2015
2015
2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/111329
url http://hdl.handle.net/10261/111329
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv European Optical Society
publisher.none.fl_str_mv European Optical Society
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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