{"id":22645,"date":"2018-03-09T09:12:53","date_gmt":"2018-03-09T09:12:53","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/espectroscopa%c2%ada-optica-del-er3-y-su-sensibilizacion-con-yb3-en-monocristales-conversores-de-frecuencia\/"},"modified":"2018-03-09T09:12:53","modified_gmt":"2018-03-09T09:12:53","slug":"espectroscopa%c2%ada-optica-del-er3-y-su-sensibilizacion-con-yb3-en-monocristales-conversores-de-frecuencia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/espectroscopa%c2%ada-optica-del-er3-y-su-sensibilizacion-con-yb3-en-monocristales-conversores-de-frecuencia\/","title":{"rendered":"Espectroscop\u00eda\u00f3ptica del er3+ y su sensibilizaci\u00f3n con yb3+ en monocristales conversores de frecuencia"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mauricio Rico Hern\u00e1ndez <\/strong><\/h2>\n<p>Este trabajo estudia la espectroscop\u00eda \u00f3ptica del er3+ y su sensibilizaci\u00f3n con yb3+ con vistas a las aplicaciones en la regi\u00f3n visible. El ktiopo4 y su isomorfo rbtiopo4 (ktp y rtp respectivamente), son materiales ferroel\u00e9ctricos, que presentan buenas propiedades \u00f3pticas no lineales para generaci\u00f3n de segundo arm\u00f3nico, el er se estudia como un modelo o sustituto del nd3+, dado la muy baja incorporaci\u00f3n de \u00e9ste \u00faltimo a la red. Se considera la incorporaci\u00f3n del er durante el crecimiento de los monocristales y mediante implantaci\u00f3n i\u00f3nica. Las diferencias observadas entre ambos casos se atribuyen a diferentes sitios de red inducidos por la recristalizaci\u00f3n de las zonas implantadas. En dobles wolframatos y molibdatos que son medios id\u00f3neos para conseguir raman estimulado se aborda la comparaci\u00f3n entre cristales ordenados, kgd(wo4)2 y otros con estructura local desordenada, mbi(xo4)2 m=na, li x=w, mo.  se determina la secuencia de niveles de energ\u00eda tanto del er3+ como del yb3+ y sus reglas de polarizaci\u00f3n en relaci\u00f3n con la simetr\u00eda de las matrices. las propiedades radiactivas del er3+ se estudian experimentalmente y se discuten en el contexto de la teor\u00eda de judd-ofelt (incluso en rtp). Finalmente se abordan desde un punto de vista fenomenol\u00f3gico los procesos de up-conversi\u00f3n del er3+ que conducen a emisi\u00f3n verde y la sensibilizaci\u00f3n con yb3+.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Espectroscop\u00eda\u00f3ptica del er3+ y su sensibilizaci\u00f3n con yb3+ en monocristales conversores de frecuencia<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Espectroscop\u00eda\u00f3ptica del er3+ y su sensibilizaci\u00f3n con yb3+ en monocristales conversores de frecuencia <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mauricio Rico Hern\u00e1ndez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 23\/04\/2003<\/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> Zaldo Luezas Carlos Enrique<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Jaque rechea <\/li>\n<li>carolina Medrano (vocal)<\/li>\n<li>Francisco D\u00edaz gonz\u00e1lez (vocal)<\/li>\n<li> Cascales sedano m. concepci\u00f3n (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mauricio Rico Hern\u00e1ndez Este trabajo estudia la espectroscop\u00eda \u00f3ptica del er3+ y su sensibilizaci\u00f3n con yb3+ con [&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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