{"id":8041,"date":"2024-03-28T01:14:25","date_gmt":"2024-03-28T00:14:25","guid":{"rendered":"https:\/\/laser.usal.es\/ultrafast-characterization\/?page_id=8041"},"modified":"2025-01-10T23:04:04","modified_gmt":"2025-01-10T22:04:04","slug":"que-es-un-pulso","status":"publish","type":"page","link":"https:\/\/laser.usal.es\/ultrafast-characterization\/es\/que-es-un-pulso\/","title":{"rendered":"\u00bfQu\u00e9 es un pulso l\u00e1ser?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"8041\" class=\"elementor elementor-8041\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-281f90a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"281f90a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-64c96d7\" data-id=\"64c96d7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ed31c0 elementor-widget elementor-widget-text-editor\" data-id=\"3ed31c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: justify;\">Un pulso l\u00e1ser no es m\u00e1s que una onda electromagn\u00e9tica, con las propiedades que caracterizan la luz l\u00e1ser, cuya duraci\u00f3n temporal es finita.&nbsp;<\/p>\n<p><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\">Para entenderlos, primero necesitamos saber qu\u00e9 es una onda arm\u00f3nica o monocrom\u00e1tica, que son mucho m\u00e1s sencillas, ya que se pueden describir matem\u00e1ticamente por una funci\u00f3n seno o coseno. O, equivalentemente, por una funci\u00f3n exponencial con un argumento imaginario (la onda es la parte real de dicha funci\u00f3n compleja). Estas ondas e<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\">st\u00e1n compuesta por una sola longitud de onda, color o frecuencia.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-50eed49 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50eed49\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-dae3a06\" data-id=\"dae3a06\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13b668f elementor-widget elementor-widget-image\" data-id=\"13b668f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" data-src=\"https:\/\/laser.usal.es\/ultrafast-characterization\/wp-content\/plugins\/elementor\/assets\/images\/placeholder.png\" title=\"\" alt=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/800;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f985512\" data-id=\"f985512\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-805b81e elementor-widget elementor-widget-image\" data-id=\"805b81e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" data-src=\"https:\/\/laser.usal.es\/ultrafast-characterization\/wp-content\/plugins\/elementor\/assets\/images\/placeholder.png\" title=\"\" alt=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/800;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-433bf04 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"433bf04\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8cca166\" data-id=\"8cca166\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01ef82b elementor-widget elementor-widget-text-editor\" data-id=\"01ef82b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Un pulso l\u00e1ser se puede describir como la suma de m\u00faltiples ondas monocrom\u00e1ticas. Y, afortunadamente para nosotros, se puede tratar de esta manera matem\u00e1ticamente. Podemos definir un pulso en el dominio temporal, como hemos hecho antes, o tambi\u00e9n en el dominio de las frecuencias.<\/p><p><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\">Antes de describir este tipo de luz, empecemos con cosas m\u00e1s simples. El tipo de onda m\u00e1s sencillo es una onda arm\u00f3nica o monocrom\u00e1tica. Matem\u00e1ticamente, una onda monocr\u00f3matica (que ) se puede describir por una funci\u00f3n seno o coseno, y tiene la forma que se observa en la siguiente figura:\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Un pulso l\u00e1ser no es m\u00e1s que una onda electromagn\u00e9tica, con las propiedades que caracterizan la luz l\u00e1ser, cuya duraci\u00f3n temporal es finita.&nbsp; Para entenderlos, primero necesitamos saber qu\u00e9 es una onda arm\u00f3nica o monocrom\u00e1tica, que son mucho m\u00e1s sencillas, ya que se pueden describir matem\u00e1ticamente por una funci\u00f3n seno o coseno. O, equivalentemente, por<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-8041","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/laser.usal.es\/ultrafast-characterization\/wp-json\/wp\/v2\/pages\/8041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laser.usal.es\/ultrafast-characterization\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/laser.usal.es\/ultrafast-characterization\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/laser.usal.es\/ultrafast-characterization\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/laser.usal.es\/ultrafast-characterization\/wp-json\/wp\/v2\/comments?post=8041"}],"version-history":[{"count":9,"href":"https:\/\/laser.usal.es\/ultrafast-characterization\/wp-json\/wp\/v2\/pages\/8041\/revisions"}],"predecessor-version":[{"id":8219,"href":"https:\/\/laser.usal.es\/ultrafast-characterization\/wp-json\/wp\/v2\/pages\/8041\/revisions\/8219"}],"wp:attachment":[{"href":"https:\/\/laser.usal.es\/ultrafast-characterization\/wp-json\/wp\/v2\/media?parent=8041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}