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Diffractive corneal inlay for presbyopia

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Diffractive corneal inlay for presbyopia

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dc.contributor.author Furlan, Walter D. es_ES
dc.contributor.author Garcia-Delpech, Salvador es_ES
dc.contributor.author Udaondo, Patricia es_ES
dc.contributor.author Remón Martín, Laura es_ES
dc.contributor.author Ferrando Martín, Vicente es_ES
dc.contributor.author Monsoriu Serra, Juan Antonio es_ES
dc.date.accessioned 2018-07-06T04:33:38Z
dc.date.available 2018-07-06T04:33:38Z
dc.date.issued 2017 es_ES
dc.identifier.issn 1864-063X es_ES
dc.identifier.uri http://hdl.handle.net/10251/105368
dc.description.abstract [EN] A conceptually new type of corneal inlays for a customized treatment of presbyopia is presented. The diffractive inlay consists on a small aperture disc having an array of micro-holes distributed inside the open zones of a Fresnel zone plate. In this way, the central hole of the disc lets pass the zero order diffraction and produces an extension of the depth of far focus of the eye, while the diffracted light through the holes in the periphery produce the near focus. Additionally, the micro-holes in the inlay surface fulfill the essential requirement of allowing the flow of nutrients through it to the cells of the corneal stroma. Theoretical and optical-bench experimental results for the polychromatic axial Point Spread Function (PSF) were obtained, showing an improved performance compared to the small aperture corneal inlay currently in the market (Kamra). Images of a test object, obtained at several vergences in the surroundings of the far and near foci, are also shown. Picture: Simulation of the appearance of the Diffractive corneal inlay on a real eye. es_ES
dc.description.sponsorship This study was founded by Ministerio de Economia y Competitividad FEDER (Grant DPI2015-71256-R), and by Generalitat Valenciana (Grant PROMETEOII-2014-072), Spain. en_EN
dc.language Inglés es_ES
dc.publisher John Wiley & Sons es_ES
dc.relation MINECO/DPI2015-71256-R es_ES
dc.relation GV/PROMETEOII/2014/072 es_ES
dc.relation.ispartof Journal of Biophotonics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Presbyopia es_ES
dc.subject Refractive surgery es_ES
dc.subject Cornea es_ES
dc.subject Diffractive lenses es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Diffractive corneal inlay for presbyopia es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/jbio.201600320 es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.description.bibliographicCitation Furlan, WD.; Garcia-Delpech, S.; Udaondo, P.; Remón Martín, L.; Ferrando Martín, V.; Monsoriu Serra, JA. (2017). Diffractive corneal inlay for presbyopia. Journal of Biophotonics. 10(3):1110-1114. doi:10.1002/jbio.201600320 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1002/jbio.201600320 es_ES
dc.description.upvformatpinicio 1110 es_ES
dc.description.upvformatpfin 1114 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 10 es_ES
dc.description.issue 3 es_ES
dc.relation.pasarela S\342370 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad es_ES


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