{"id":114943,"date":"2013-03-12T00:00:00","date_gmt":"2013-03-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/elementos-opticos-difractivos-programables-con-aplicabilidad-en-optica-oftalmica\/"},"modified":"2013-03-12T00:00:00","modified_gmt":"2013-03-12T00:00:00","slug":"elementos-opticos-difractivos-programables-con-aplicabilidad-en-optica-oftalmica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/optica\/elementos-opticos-difractivos-programables-con-aplicabilidad-en-optica-oftalmica\/","title":{"rendered":"Elementos \u00f3pticos difractivos programables con aplicabilidad en \u00f3ptica oft\u00e1lmica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lenny Alexandra Romero Perez <\/strong><\/h2>\n<p>Los elementos difractivos programables (does del ingl\u00e9s diffractive optical elements) reproducidos mediante moduladores espaciales de luz son de gran importancia en la construcci\u00f3n de sistemas \u00f3pticos formadores de imagen. La principal raz\u00f3n tiene que ver con la versatilidad de los moduladores y el uso de menor n\u00famero de elementos ya que en modulador se pueden combinar distintos does en un solo elemento.   esta tesis consiste en el dise\u00f1o, caracterizaci\u00f3n y an\u00e1lisis de diversos does programables tales como: lentes de fresnel, lentes multifocales, combinaciones integradas de m\u00e1scaras de fase con lentes y elementos con capacidad de extender la profundidad de campo (dof del ingles depth of field), como el light sword optical element y el peacock eye. Este trabajo busca solventar por medio del uso de does en un modulador espacial de luz diversos problemas de la visi\u00f3n humana, como la miop\u00eda, hipermetrop\u00eda, astigmatismo y la presbicia. La implementaci\u00f3n se llev\u00f3 a cabo en un modulador holoeye lcos (del ingl\u00e9s liquid crystal on sylicon) de 1080p. Hemos desarrollado e implementado distintos algoritmos para la generaci\u00f3n de los elementos \u00f3pticos necesarios para la compensaci\u00f3n de las ametrop\u00edas.    los resultados obtenidos mediante pruebas de simulaci\u00f3n y experimentaci\u00f3n permiten contrastar las propiedades de los does analizados y destacar aqu\u00e9llos que por su funcionalidad en la compensaci\u00f3n de ametrop\u00edas pueden alcanzar una mayor aplicabilidad.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Elementos \u00f3pticos difractivos programables con aplicabilidad en \u00f3ptica oft\u00e1lmica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Elementos \u00f3pticos difractivos programables con aplicabilidad en \u00f3ptica oft\u00e1lmica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lenny Alexandra Romero Perez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/12\/2013<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>varela Mill\u00e1n Garc\u00eda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Carlos Ferreira garcia <\/li>\n<li>katarzyna Kolacz (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lenny Alexandra Romero Perez Los elementos difractivos programables (does del ingl\u00e9s diffractive optical elements) reproducidos mediante moduladores [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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