{"id":110541,"date":"2018-03-11T10:36:35","date_gmt":"2018-03-11T10:36:35","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/laseres-amarillos-por-autosuma-de-frecuencia-basados-en-oscilacion-simultanea-en-cristales-no-lineales-dopados-con-nd3\/"},"modified":"2018-03-11T10:36:35","modified_gmt":"2018-03-11T10:36:35","slug":"laseres-amarillos-por-autosuma-de-frecuencia-basados-en-oscilacion-simultanea-en-cristales-no-lineales-dopados-con-nd3","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/laseres-amarillos-por-autosuma-de-frecuencia-basados-en-oscilacion-simultanea-en-cristales-no-lineales-dopados-con-nd3\/","title":{"rendered":"L\u00e1seres amarillos por autosuma de frecuencia basados en oscilaci\u00f3n simult\u00e1nea en cristales no lineales dopados con nd3+"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda Luisa Rico Soliveres <\/strong><\/h2>\n<p>La radiaci\u00f3n l\u00e1ser en la zona amarilla del espectro tiene inter\u00e9s en aplicaciones biom\u00e9dicas, principalmente en el campo de la dermatolog\u00eda y de la oftalmolog\u00eda, y en astronom\u00eda para la creaci\u00f3n de estrellas de referencia artificiales. los l\u00e1seres de estado s\u00f3lido cubren una amplia regi\u00f3n espectral pero no as\u00ed la zona correspondiente al amarillo-naranja en torno a los 580nm &#8211; 610nm. Mediante procesos de conversi\u00f3n no lineal de frecuencia \u00f3ptica es posible generar radiaci\u00f3n amarilla a partir de l\u00e1seres basados en el i\u00f3n neodimio. en particular, la oscilaci\u00f3n simult\u00e1nea de radiaci\u00f3n l\u00e1ser en los canales 4f3\/2 &#8211;> 4i11\/2 y 4f3\/2 &#8211;> 4i13\/2 del i\u00f3n nd3+ con emisiones infrarrojas alrededor de 1060nm y 1300nm respectivamente, permite generar radiaci\u00f3n l\u00e1ser en onda continua en la zona amarillo-naranja del espectro visible mediante la suma de frecuencias en un cristal no lineal situado dentro de la cavidad y bombeados por diodos l\u00e1ser.  en este trabajo se han investigado las condiciones que favorecen la oscilaci\u00f3n simult\u00e1nea aprovechando el efecto de quemado axial de ganancia y la conversi\u00f3n intracavidad eficiente, as\u00ed como los aspectos b\u00e1sicos de la din\u00e1mica en este tipo de sistemas. en particular, se ha perseguido la demostraci\u00f3n de sistemas con emisi\u00f3n amarilla basados en autoconversi\u00f3n como expresi\u00f3n \u00faltima de miniaturizaci\u00f3n, empleando cristales l\u00e1seres bien conocidos y bombeados por diodos l\u00e1seres comerciales. Se ha perseguido sentar las bases que demuestren la viabilidad y buena eficiencia potencial de este tipo de sistemas, presentando evidencia experimental sobre la viabilidad de sistemas l\u00e1ser amarillos mediante autoconversi\u00f3n en dos cristales no lineales yab:nd3+ y ppln:nd3+ base de los sistemas monol\u00edticos en formatos microchip.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>L\u00e1seres amarillos por autosuma de frecuencia basados en oscilaci\u00f3n simult\u00e1nea en cristales no lineales dopados con nd3+<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 L\u00e1seres amarillos por autosuma de frecuencia basados en oscilaci\u00f3n simult\u00e1nea en cristales no lineales dopados con nd3+ <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda Luisa Rico Soliveres <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Miguel hern\u00e1ndez de elche<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/07\/2011<\/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>Juan Capmany Francoy<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  pascual Mat\u00ednez pastor <\/li>\n<li>germ\u00e1n Vergara ogando (vocal)<\/li>\n<li>Mar\u00eda \u00e1ngeles D\u00edaz Garc\u00eda (vocal)<\/li>\n<li>Francisco Javier Alda  serrano (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Luisa Rico Soliveres La radiaci\u00f3n l\u00e1ser en la zona amarilla del espectro tiene inter\u00e9s en aplicaciones [&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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