{"id":36184,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-propiedades-dinamicas-de-fibras-opticas-dopadas-con-erbio\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"estudio-de-propiedades-dinamicas-de-fibras-opticas-dopadas-con-erbio","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/estudio-de-propiedades-dinamicas-de-fibras-opticas-dopadas-con-erbio\/","title":{"rendered":"Estudio de propiedades dinamicas de fibras opticas dopadas con erbio."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Martin Alonso Juan  Carlos <\/strong><\/h2>\n<p>La modelizaci]on te]orica y la puesta en marcha de m\u00e9todos de caracterizaci]on de fibras ]opticas dopadas con erbio son necesarias para producir y optimizar el comportamiento de los amplificadores desarrolla un nuevo m\u00e9todo de caracterizaci]on basado en medidas de la din\u00e1mica de la fluorescencia, tanto transversal como longitudinal, cuando a la fibra dopada se le acopla una potencia de bombeo modulada con perfil de onda cuadrada.  para establecer este m\u00e9todo, se requiere disponer de t\u00e9cnicas de c\u00e1lculo adecuadas para situaciones en las que las potencias acopladas a la fibra dopada evolucionan a lo largo del tiempo, cuesti]on que se estudia y desarrolla en una etapa previa a la de caracterizaci]on.  cubierta \u00e9sta, el m\u00e9todo de caracterizaci]on se aplica, haciendo uso de dos longitudes de onda de bombeo (980 nm y 1480 nm), a tres modelos de fibra dopada. Con ello, se obtienen los valores de sus par\u00e1metros caracter\u00edsticos.  con cada uno de los tres modelos de fibra dopada se construyen amplificadores determinan experimentalmente en diferentes casos. Los resultados de todos ellos se comparan con predicciones te]oricas realizadas a partir de los par\u00e1metros obtenidos en la caracterizaci]on previa. El acuerdo teor\u00eda-experiencia es en general aceptable: las diferencias raramente superan los 3 db, lo cual prueba la utilidad del m\u00e9todo de caracterizaci]on propuesto.  asimismo, se realizan medidas de la evoluci]on temporal de la se\u00f1al y la fluorescencia a la salida de la fibra dopada cuando a \u00e9sta se le acopla una potencia de se\u00f1al modulada sinusoidalmente y una potencia de bombeo constante. La comparaci]on con las predicciones te]oricas da como resultado diferencias similares a las del caso anterior (en general, inferiores a 3 db).<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de propiedades dinamicas de fibras opticas dopadas con erbio.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de propiedades dinamicas de fibras opticas dopadas con erbio. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Martin Alonso Juan  Carlos <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Miguel \u00e1ngel Rebolledo Sanz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Antonio Martin Pereda <\/li>\n<li>Wsewolod Warzanskyj Garcia (vocal)<\/li>\n<li>Javier Pelayo Zueco (vocal)<\/li>\n<li>Pedro Corredera Guillen (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Martin Alonso Juan Carlos La modelizaci]on te]orica y la puesta en marcha de m\u00e9todos de caracterizaci]on de [&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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