{"id":65212,"date":"2018-03-09T22:53:17","date_gmt":"2018-03-09T22:53:17","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/research-on-fundamental-properties-of-multimode-optical-fibres\/"},"modified":"2018-03-09T22:53:17","modified_gmt":"2018-03-09T22:53:17","slug":"research-on-fundamental-properties-of-multimode-optical-fibres","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fibra-optica\/research-on-fundamental-properties-of-multimode-optical-fibres\/","title":{"rendered":"Research on fundamental properties of multimode optical fibres"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Gaizka Durana Apaolaza <\/strong><\/h2>\n<p>La motivaci\u00f3n de la presente tesis proviene del deseo de explicar ciertos aspectos fundamentales relacionados con la propagaci\u00f3n de la luz en fibras \u00f3pticas multimodo con un perfil del \u00edndice de refracci\u00f3n variable. Con tal fin, se ha realizado un an\u00e1lisis exhaustivo basado en numerosas medidas experimentales y diversas simulaciones num\u00e9ricas. Se ha utilizado la \u00f3ptica geom\u00e9trica en la implementaci\u00f3n de las simulaciones num\u00e9ricas, herramienta que ha resultado ser de gran utilidad en la comprensi\u00f3n de los fen\u00f3menos bajo estudio.     m\u00e1s concretamente, se han estudiado la influencia de la anchura finita del revestimiento en las p\u00e9rdidas de potencia \u00f3ptica por curvatura de la fibra, se ha derivado un m\u00e9todo que permite calcular el coeficiente de acoplamiento en fibras de \u00edndice escal\u00f3n y se ha caracterizado  las p\u00e9rdidas de acoplamiento extr\u00ednsecas en fibras de \u00edndice multiescal\u00f3n y en fibras multin\u00facleo perfluorinadas.     todo ello ha posibilitado, entre otras cosas, disponer de un m\u00e9todo sencillo para el c\u00e1lculo del coeficiente que da cuenta del acoplamiento existente entre los diferentes modos de propagaci\u00f3n dentro de una fibra de \u00edndice escal\u00f3n, identificar los par\u00e1metros m\u00e1s cr\u00edticos en la conectorizaci\u00f3n de fibras y demostrar que no siempre es adecuada la suposici\u00f3n  que se hace en numerosos desarrollos te\u00f3ricos de una anchura infinita del revestimiento.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Research on fundamental properties of multimode optical fibres<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Research on fundamental properties of multimode optical fibres <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Gaizka Durana Apaolaza <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/06\/2008<\/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>Joseba Zubia Zaballa<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Luis Ordiales basterrechea <\/li>\n<li>demetri Kalymnios (vocal)<\/li>\n<li>Jos\u00e9 Miguel Lopez higuera (vocal)<\/li>\n<li>carmen Vazquez garcia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gaizka Durana Apaolaza La motivaci\u00f3n de la presente tesis proviene del deseo de explicar ciertos aspectos fundamentales [&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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