{"id":50457,"date":"2021-06-07T22:03:26","date_gmt":"2021-06-07T22:03:26","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contribucion-al-estudio-del-comportamiento-vibracional-del-dp-para-su-aplicacion-en-comunicaciones-opticas\/"},"modified":"2021-06-07T22:03:26","modified_gmt":"2021-06-07T22:03:26","slug":"contribucion-al-estudio-del-comportamiento-vibracional-del-dp-para-su-aplicacion-en-comunicaciones-opticas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/contribucion-al-estudio-del-comportamiento-vibracional-del-dp-para-su-aplicacion-en-comunicaciones-opticas\/","title":{"rendered":"Contribucion al estudio del comportamiento vibracional del dp para su aplicacion en comunicaciones opticas."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Carlos Llanos Garces <\/strong><\/h2>\n<p>Desarrolla un modelo matematico para resolver el comportamiento  frecuencia de vibracion y transicion de fase de los cristales de po4h2k  utilizados en modulacion laser. De un analisis de estructura cristalina y simetrias se deriva el estudio y distribucion de modos vibracionales del cristal y la asignacion total de las frecuencias experimentales  fijando el origen de todas ellas. Mediante teoria de grupos se determinan dos modelos matematicos de tipo born-von karman  uno ionico resuelve las frecuencias de red y otro atmico para todas las frecuencias. Se aplica el modelo a la resolucion de frecuencias  y del modo ferroelectrico  asi como del comportamiento del cristal dometido a campo electrico presion y temperatura. Se determina una constante critica con la temperatura. Por ultimo se generaliza el modelo a todos los isomorfos del kdp.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contribucion al estudio del comportamiento vibracional del dp para su aplicacion en comunicaciones opticas.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contribucion al estudio del comportamiento vibracional del dp para su aplicacion en comunicaciones opticas. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Carlos Llanos Garces <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1982<\/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>Jos\u00e9 Antonio Martin Pereda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Morein Pereda Jos\u00e9 Antonio <\/li>\n<li>Miguel Aguilar Fernandez (vocal)<\/li>\n<li> Perosanz Elorz Juan  Antonio (vocal)<\/li>\n<li>Carlos Dehesa Martinez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Carlos Llanos Garces Desarrolla un modelo matematico para resolver el comportamiento frecuencia de vibracion y transicion 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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