{"id":72262,"date":"2018-03-09T23:17:02","date_gmt":"2018-03-09T23:17:02","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/modelizacion-del-comportamiento-holografico-de-un-fotopola%c2%admero-de-polivinilalcohol-acrilamida\/"},"modified":"2018-03-09T23:17:02","modified_gmt":"2018-03-09T23:17:02","slug":"modelizacion-del-comportamiento-holografico-de-un-fotopola%c2%admero-de-polivinilalcohol-acrilamida","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/modelizacion-del-comportamiento-holografico-de-un-fotopola%c2%admero-de-polivinilalcohol-acrilamida\/","title":{"rendered":"Modelizaci\u00f3n del comportamiento  hologr\u00e1fico de un fotopol\u00edmero de polivinilalcohol\/acrilamida"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sergi Gallego Rico <\/strong><\/h2>\n<p>En esta tesis doctoral se aborda la modelizaci\u00f3n del comportamiento hologr\u00e1fico de un fotopol\u00edmero basado en pva\/aa. Para ello en el cap\u00edtulo 1 se introducen todos los aspectos concernientes a la parte experimental de este trabajo de investigaci\u00f3n. En primer lugar se describe el fotopol\u00edmero utilizado comentando las caracter\u00edsticas del mismo: espesores de trabajo, coeficientes de absorci\u00f3n y scattering, composiciones utilizadas, caracter\u00edsticas de los distintos componentes, etc. En segundo lugar, se tratan las distintas definiciones utilizadas a lo largo del trabajo acompa\u00f1adas del dispositivo experimental empleado para almacenar redes de difracci\u00f3n y caracterizar el fotopol\u00edmero. En el cap\u00edtulo 2 se discute el cuerpo te\u00f3rico necesario para analizar las redes de difracci\u00f3n almacenadas en fotopol\u00edmeros. Se empieza con el estudio y comparaci\u00f3n de las tres teor\u00edas m\u00e1s conocidas en el an\u00e1lisis del campo electromagn\u00e9tico dentro de estructuras peri\u00f3dicas como son la teor\u00eda de ondas acopladas de kogelnik (koa), la teor\u00eda de ondas acopladas (oa) y la teor\u00eda rigurosa de ondas acopladas (roa), comparando su grado de validez para las redes almacenadas en fotopol\u00edmeros. A continuaci\u00f3n se utilizan estas teor\u00edas para explicar \u00f3rdenes de difracci\u00f3n superiores observados en redes de difracci\u00f3n de bajo espesor o baja frecuencia espacial almacenadas en fotopol\u00edmeros  basados en pva\/aa y calcular los segundos arm\u00f3nicos en la modulaci\u00f3n de \u00edndice. Seguidamente se desarrolla una nueva teor\u00eda basada en la teor\u00eda roa para explicar la atenuaci\u00f3n del perfil de la red con el espesor que se da en las redes almacenadas en fotopol\u00edmeros. por \u00faltimo, se estudian los efectos de dicha atenuaci\u00f3n en la respuesta angular, comparando los resultados te\u00f3ricos con los experimentales.  En el cap\u00edtulo 3 se parte de las ideas propuestas por diversos autores para desarrollar un modelo de formaci\u00f3n del holograma en fotopol\u00edmeros que sea l<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Modelizaci\u00f3n del comportamiento  hologr\u00e1fico de un fotopol\u00edmero de polivinilalcohol\/acrilamida<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Modelizaci\u00f3n del comportamiento  hologr\u00e1fico de un fotopol\u00edmero de polivinilalcohol\/acrilamida <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sergi Gallego Rico <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alicante<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/01\/2005<\/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>Inmaculada Pascual Villalobos<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Carlos Ferreira garcia <\/li>\n<li>l\u00f3pez Luis carretero (vocal)<\/li>\n<li>mont\u00f3n Manuel quintanilla (vocal)<\/li>\n<li>tobalina Isabel arias (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sergi Gallego Rico En esta tesis doctoral se aborda la modelizaci\u00f3n del comportamiento hologr\u00e1fico de un fotopol\u00edmero [&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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