{"id":3517,"date":"2015-02-03T09:39:41","date_gmt":"2015-02-03T17:39:41","guid":{"rendered":"http:\/\/3d.coldstreams.com\/?p=3517"},"modified":"2015-02-03T09:39:41","modified_gmt":"2015-02-03T17:39:41","slug":"glasses-free-3d-tech-based-on-true-holograms","status":"publish","type":"post","link":"https:\/\/coldstreams.com\/3d\/2015\/02\/03\/glasses-free-3d-tech-based-on-true-holograms\/","title":{"rendered":"Glasses-Free 3D tech based on true holograms"},"content":{"rendered":"<p>Many people think any 3D image is a hologram &#8211; but most 3D images are not holograms at all.<\/p>\n<p>Holograms are a specific method of storing light wave interference patterns on, say, 2D film, in a such a way that when a light passes through the film, the original true 3D image is recreated. A 3D hologram can viewed &#8211; glasses free &#8211; from any position. It&#8217;s not a stereoscopic image.<\/p>\n<p>Researchers are developing true holographic displays based on acoustically modulated crystals that change their refraction. It&#8217;s a very clever idea.<\/p>\n<p><a href=\"http:\/\/www.livescience.com\/49675-holographic-videos-3d-tvs.html\">Cheap Holograms Could Give Rise to Glasses-Free 3D TVs<\/a>.<\/p>\n<h6 class=\"zemanta-related-title\" style=\"font-size: 1em;\">Related articles<\/h6>\n<ul class=\"zemanta-article-ul zemanta-article-ul-image\" style=\"margin: 0; padding: 0; overflow: hidden;\">\n<li class=\"zemanta-article-ul-li-image zemanta-article-ul-li\" style=\"padding: 0; background: none; list-style: none; display: block; float: left; vertical-align: top; text-align: left; width: 84px; font-size: 11px; margin: 2px 10px 10px 2px;\"><a style=\"box-shadow: 0px 0px 4px #999; padding: 2px; display: block; border-radius: 2px; text-decoration: none;\" href=\"http:\/\/www.pcworld.com\/article\/2872707\/microsoft-leaps-into-3d-computing-with-windows-holographic-and-hololens.html\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" style=\"padding: 0; margin: 0; border: 0; display: block; width: 80px; max-width: 100%;\" src=\"\/\/i.zemanta.com\/noimg_50_80_80.jpg\" alt=\"\" \/><\/a><a style=\"display: block; overflow: hidden; text-decoration: none; line-height: 12pt; height: 83px; padding: 5px 2px 0 2px; background-image: none;\" href=\"http:\/\/www.pcworld.com\/article\/2872707\/microsoft-leaps-into-3d-computing-with-windows-holographic-and-hololens.html\" target=\"_blank\" rel=\"noopener noreferrer\">Microsoft leaps into 3D computing with Windows Holographic and HoloLens<\/a><\/li>\n<li class=\"zemanta-article-ul-li-image zemanta-article-ul-li\" style=\"padding: 0; background: none; list-style: none; display: block; float: left; vertical-align: top; text-align: left; width: 84px; font-size: 11px; margin: 2px 10px 10px 2px;\"><a style=\"box-shadow: 0px 0px 4px #999; padding: 2px; display: block; border-radius: 2px; text-decoration: none;\" href=\"http:\/\/doc-ok.org\/?p=1172\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" style=\"padding: 0; margin: 0; border: 0; display: block; width: 80px; max-width: 100%;\" src=\"\/\/i.zemanta.com\/noimg_125_80_80.jpg\" alt=\"\" \/><\/a><a style=\"display: block; overflow: hidden; text-decoration: none; line-height: 12pt; height: 83px; padding: 5px 2px 0 2px; background-image: none;\" href=\"http:\/\/doc-ok.org\/?p=1172\" target=\"_blank\" rel=\"noopener noreferrer\">What is holographic, and what isn&#8217;t?<\/a><\/li>\n<li class=\"zemanta-article-ul-li-image zemanta-article-ul-li\" style=\"padding: 0; background: none; list-style: none; display: block; float: left; vertical-align: top; text-align: left; width: 84px; font-size: 11px; margin: 2px 10px 10px 2px;\"><a style=\"box-shadow: 0px 0px 4px #999; padding: 2px; display: block; border-radius: 2px; text-decoration: none;\" href=\"http:\/\/popist.com\/s\/13f0da0\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" style=\"padding: 0; margin: 0; border: 0; display: block; width: 80px; max-width: 100%;\" src=\"\/\/i.zemanta.com\/noimg_55_80_80.jpg\" alt=\"\" \/><\/a><a style=\"display: block; overflow: hidden; text-decoration: none; line-height: 12pt; height: 83px; padding: 5px 2px 0 2px; background-image: none;\" href=\"http:\/\/popist.com\/s\/13f0da0\/\" target=\"_blank\" rel=\"noopener noreferrer\">Our Exclusive Hands-On With Microsoft&#8217;s Unbelievable New Holographic Goggles<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Many people think any 3D image is a hologram &#8211; but most 3D images are not holograms at all. Holograms are a specific method of storing light wave interference patterns on, say, 2D film, in a such a way that when a light passes through the film, the original true 3D image is recreated. A &hellip; <a href=\"https:\/\/coldstreams.com\/3d\/2015\/02\/03\/glasses-free-3d-tech-based-on-true-holograms\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Glasses-Free 3D tech based on true holograms<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3517","post","type-post","status-publish","format-standard","hentry","category-3d-tech"],"_links":{"self":[{"href":"https:\/\/coldstreams.com\/3d\/wp-json\/wp\/v2\/posts\/3517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coldstreams.com\/3d\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coldstreams.com\/3d\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coldstreams.com\/3d\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/coldstreams.com\/3d\/wp-json\/wp\/v2\/comments?post=3517"}],"version-history":[{"count":0,"href":"https:\/\/coldstreams.com\/3d\/wp-json\/wp\/v2\/posts\/3517\/revisions"}],"wp:attachment":[{"href":"https:\/\/coldstreams.com\/3d\/wp-json\/wp\/v2\/media?parent=3517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coldstreams.com\/3d\/wp-json\/wp\/v2\/categories?post=3517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coldstreams.com\/3d\/wp-json\/wp\/v2\/tags?post=3517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}