{"id":26845,"date":"2018-03-09T09:18:50","date_gmt":"2018-03-09T09:18:50","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contribucion-al-estudio-de-la-focalizacion-multibanda-de-radiotelescopios\/"},"modified":"2018-03-09T09:18:50","modified_gmt":"2018-03-09T09:18:50","slug":"contribucion-al-estudio-de-la-focalizacion-multibanda-de-radiotelescopios","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-madrid\/contribucion-al-estudio-de-la-focalizacion-multibanda-de-radiotelescopios\/","title":{"rendered":"Contribuci\u00f3n al estudio de la focalizaci\u00f3n multibanda de radiotelescopios"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Garc\u00eda Mu\u00f1oz Luis Enrique <\/strong><\/h2>\n<p>El observatorio astron\u00f3mico nacional (oan) se encuentra desarrollando el dise\u00f1o y la construcci\u00f3n del nuevo radiotelescopio de 40m en el centro astron\u00f3mico de yebes (guadalajara), que trabajar\u00e1 en varias bandas de observaci\u00f3n en el rango de los 13cm (2.3 ghz) hasta los 2.6mm (115 ghz). La antena estar\u00e1 formada por un reflector parab\u00f3lico y un subreflector hiperb\u00f3lico en configuraci\u00f3n de tipo nasmyth.  esta tesis surge de un proyecto de colaboraci\u00f3n entre el centro astron\u00f3mico de yebes y la upm para el dise\u00f1o del sistema de focalizaci\u00f3n del nuevo radiotelescopio de 40m. En primer lugar se ha realizado un estudio del estado del arte de los sistemas de radioastronom\u00eda existentes as\u00ed como de las teor\u00edas f\u00edsicas que explican la propagaci\u00f3n de los haces. La primera parte de la tesis se centra en dicho trabajo y en presentar el dise\u00f1o y las caracter\u00edsticas del radiotelescopio, profundizando en la teor\u00eda de la casi-\u00f3ptica, que es la herramienta de trabajo fundamental que se utiliza en todos los observatorios para el dise\u00f1o de los sistemas de radioastronom\u00eda. para tomar un mejor contacto con el estado del arte en radiotelescopios se visit\u00f3 uno de los m\u00e1s prestigiosos del mundo, el situado en pico veleta, en granada. Posteriormente se comenzaron a desarrollar soluciones \u00f3pticas para todas las bandas de observaci\u00f3n del nuevo radiotelescopio. Se ha desarrollado a lo largo de esta tesis doctoral una herramienta de an\u00e1lisis y s\u00edntesis de estructuras  casi\u00f3pticas. Adem\u00e1s se han realizado dos importantes desarrollos puramente cient\u00edficos. El primero consiste en el dise\u00f1o de un espejo el\u00edptico compartido por varias bandas de observaci\u00f3n simult\u00e1neas y el segundo es la innovaci\u00f3n de situar la primera lente de enfoque justo en la boca de la bocina, convirti\u00e9ndose as\u00ed en una lente correctora de fase de la misma y aportando muchas ventajas tanto al dise\u00f1o global del telescopio como desde el punto de vista de prestacione<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contribuci\u00f3n al estudio de la focalizaci\u00f3n multibanda de radiotelescopios<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contribuci\u00f3n al estudio de la focalizaci\u00f3n multibanda de radiotelescopios <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Garc\u00eda Mu\u00f1oz Luis Enrique <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/11\/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>Leandro De Haro Ariet<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Luis Besada sanmart\u00edn <\/li>\n<li>Antonio Garc\u00eda pino (vocal)<\/li>\n<li> L\u00f3pez fern\u00e1ndez Jos\u00e9 Antonio (vocal)<\/li>\n<li> Del r\u00edo bocio Carlos (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Garc\u00eda Mu\u00f1oz Luis Enrique El observatorio astron\u00f3mico nacional (oan) se encuentra desarrollando el dise\u00f1o y la construcci\u00f3n [&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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