{"id":282,"date":"2015-01-06T09:57:08","date_gmt":"2015-01-06T14:57:08","guid":{"rendered":"https:\/\/people.clas.ufl.edu\/kleiman\/?page_id=282"},"modified":"2026-03-19T08:26:29","modified_gmt":"2026-03-19T12:26:29","slug":"up-conversion","status":"publish","type":"page","link":"https:\/\/people.clas.ufl.edu\/kleiman\/research\/flourescence\/up-conversion\/","title":{"rendered":"Up Conversion"},"content":{"rendered":"\r\n<section class=\"fullwidth-text-block\">\r\n\t<div class=\"container px-0 pt-5\">\r\n\t\t<div class=\"row align-items-start\">\r\n\t\t\t<div class=\"col-12\">\r\n\t\t\t\t\n<h1 class=\"wp-block-heading\">Up Conversion<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Up-conversion experiment:<\/strong> A pump beam (blue) excites the molecule and the fluorescence is collected by two off-axis parabolic mirrors. The fluorescence (green) corresponding to excitation volume\u00a0 is imaged\u00a0 and overlapped with a gate pulse (red) in a b-BBO crystal. For the duration of the gate beam, a sum-frequency signal is generated at the crystal, collected, and\u00a0 dispersed by a monochromator, and detected by a PMT.\u00a0 By varying the delay between excitation and gate pulses we can map the temporal behavior of the photoluminescence.<\/p>\n\n\n\n\n<div class=\"wp-block-image\">\n<figure class=\"size-full aligncenter is-resized\"><a href=\"https:\/\/people.clas.ufl.edu\/kleiman\/files\/up-convertion_sm.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"525\" src=\"https:\/\/people.clas.ufl.edu\/kleiman\/files\/up-convertion_sm.jpg\" alt=\"up convertion_sm\" class=\"wp-image-292\" style=\"width:450px;height:auto\" srcset=\"https:\/\/people.clas.ufl.edu\/kleiman\/files\/up-convertion_sm.jpg 450w, https:\/\/people.clas.ufl.edu\/kleiman\/files\/up-convertion_sm-257x300.jpg 257w, https:\/\/people.clas.ufl.edu\/kleiman\/files\/up-convertion_sm-180x210.jpg 180w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/people.clas.ufl.edu\/kleiman\/files\/upconv2.jpg\" rel=\"attachment wp-att-200\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-200\" src=\"https:\/\/people.clas.ufl.edu\/kleiman\/files\/upconv2.jpg\" alt=\"upconv2\" width=\"490\" height=\"360\" srcset=\"https:\/\/people.clas.ufl.edu\/kleiman\/files\/upconv2.jpg 490w, https:\/\/people.clas.ufl.edu\/kleiman\/files\/upconv2-300x220.jpg 300w, https:\/\/people.clas.ufl.edu\/kleiman\/files\/upconv2-285x210.jpg 285w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/a><a href=\"https:\/\/people.clas.ufl.edu\/kleiman\/files\/up-convertion.jpg\" rel=\"attachment wp-att-199\"><br>\n<\/a><a href=\"https:\/\/people.clas.ufl.edu\/kleiman\/files\/upconv2.jpg\" rel=\"attachment wp-att-200\"><br>\n<\/a><\/p>\n\n\n\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/section>\r\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":498,"featured_media":0,"parent":198,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"featured_post":"","footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-282","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/people.clas.ufl.edu\/kleiman\/wp-json\/wp\/v2\/pages\/282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/people.clas.ufl.edu\/kleiman\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/people.clas.ufl.edu\/kleiman\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/people.clas.ufl.edu\/kleiman\/wp-json\/wp\/v2\/users\/498"}],"replies":[{"embeddable":true,"href":"https:\/\/people.clas.ufl.edu\/kleiman\/wp-json\/wp\/v2\/comments?post=282"}],"version-history":[{"count":4,"href":"https:\/\/people.clas.ufl.edu\/kleiman\/wp-json\/wp\/v2\/pages\/282\/revisions"}],"predecessor-version":[{"id":602,"href":"https:\/\/people.clas.ufl.edu\/kleiman\/wp-json\/wp\/v2\/pages\/282\/revisions\/602"}],"up":[{"embeddable":true,"href":"https:\/\/people.clas.ufl.edu\/kleiman\/wp-json\/wp\/v2\/pages\/198"}],"wp:attachment":[{"href":"https:\/\/people.clas.ufl.edu\/kleiman\/wp-json\/wp\/v2\/media?parent=282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}