{"id":5,"date":"2008-12-13T16:27:14","date_gmt":"2008-12-13T21:27:14","guid":{"rendered":"http:\/\/blog.espol.edu.ec\/holograms\/?p=5"},"modified":"2008-12-13T16:29:16","modified_gmt":"2008-12-13T21:29:16","slug":"the-basics-of-holography","status":"publish","type":"post","link":"https:\/\/blog.espol.edu.ec\/holograms\/2008\/12\/13\/the-basics-of-holography\/","title":{"rendered":"The basics of holography"},"content":{"rendered":"<p>A hologram is a recording of an optical interference pattern between light waves. To generate a hologram, two coherent light beams \u2014 called the object and reference beams \u2014 are made to overlap in a photosensitive material such as a photopolymer or silver-halide emulsion. The object beam propagates from the object and thus carries information about it, while the reference beam is used to record the hologram (see <a href=\"http:\/\/physicsworld.com\/cws\/article\/print\/32689\/1\/PWlow2_02-08\">\u201cThe basics of holography\u201d<\/a>).<br \/>\n<br \/>\n<img decoding=\"async\" src=\"http:\/\/images.iop.org\/objects\/physicsweb\/world\/21\/2\/34\/PWlow2_02-08.jpg\" alt=\"\" \/><br \/>\n<\/p>\n<p>Source: http:\/\/physicsworld.com\/cws\/article\/print\/32689\/1\/PWlow2_02-08<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A hologram is a recording of an optical interference pattern between light waves. To generate a hologram, two coherent light beams \u2014 called the object and reference beams \u2014 are made to overlap in a photosensitive material such as a photopolymer or silver-halide emulsion. The object beam propagates from the object and thus carries information [&hellip;]<\/p>\n","protected":false},"author":527,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1339],"tags":[2054,2075],"class_list":["post-5","post","type-post","status-publish","format-standard","hentry","category-holograms","tag-basics","tag-holograms"],"_links":{"self":[{"href":"https:\/\/blog.espol.edu.ec\/holograms\/wp-json\/wp\/v2\/posts\/5","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espol.edu.ec\/holograms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espol.edu.ec\/holograms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/holograms\/wp-json\/wp\/v2\/users\/527"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/holograms\/wp-json\/wp\/v2\/comments?post=5"}],"version-history":[{"count":3,"href":"https:\/\/blog.espol.edu.ec\/holograms\/wp-json\/wp\/v2\/posts\/5\/revisions"}],"predecessor-version":[{"id":8,"href":"https:\/\/blog.espol.edu.ec\/holograms\/wp-json\/wp\/v2\/posts\/5\/revisions\/8"}],"wp:attachment":[{"href":"https:\/\/blog.espol.edu.ec\/holograms\/wp-json\/wp\/v2\/media?parent=5"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/holograms\/wp-json\/wp\/v2\/categories?post=5"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/holograms\/wp-json\/wp\/v2\/tags?post=5"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}