{"id":2101,"date":"2021-04-22T11:48:19","date_gmt":"2021-04-22T02:48:19","guid":{"rendered":"http:\/\/uniopt.co.jp\/?page_id=2101"},"modified":"2023-02-13T10:41:16","modified_gmt":"2023-02-13T01:41:16","slug":"sbr-03","status":"publish","type":"page","link":"https:\/\/uniopt.co.jp\/en\/catalog\/birefringence\/sbr\/sbr-03\/","title":{"rendered":"SBR-03"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-text-color has-black-color has-css-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Overview<br> <span>The SBR-03 is a birefringence measurement system based on a new measurement principle developed by Uniopt. The birefringence and principal axis orientation of a sample can be obtained simultaneously by rotating the sample while modulating the polarization state incident on it. It is characterized by its wide measurement dynamic range and high measurement resolution. (Patent No. 3844222)<a href=\"https:\/\/uniopt.co.jp\/wp-content\/uploads\/2014\/05\/s-br3s.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"181\" class=\"aligncenter size-medium wp-image-410\" src=\"https:\/\/uniopt.co.jp\/wp-content\/uploads\/2014\/05\/s-br3s-300x181.jpg\" alt=\"s-br3s\" srcset=\"https:\/\/uniopt.co.jp\/wp-content\/uploads\/2014\/05\/s-br3s-300x181.jpg 300w, https:\/\/uniopt.co.jp\/wp-content\/uploads\/2014\/05\/s-br3s.jpg 326w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/span><\/li>\n\n\n\n<li>Performance<span>\n<table id=\"tablepress-23\" class=\"tablepress tablepress-id-23 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><th class=\"column-2\">Specifications<\/th><th class=\"column-3\">Retardation<\/th><th class=\"column-4\">Azimuth of axis<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"row-2\">\n\t<td rowspan=\"4\" class=\"column-1\">Measurement performance<\/td><td class=\"column-2\">Resolution<\/td><td class=\"column-3\">0.05 nm (at 633 nm)<\/td><td class=\"column-4\">0.2 deg.<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-2\">Range<\/td><td class=\"column-3\">0 - 180 deg.<br \/>\n(0 - 316 nm at 633 nm)<\/td><td class=\"column-4\">\u00b1 90 deg.<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-2\">Repeatability**<\/td><td class=\"column-3\">0.02 nm (Re = 0 nm)<br \/>\n0.1 nm (Re = 158  nm)<\/td><td class=\"column-4\">-<br \/>\n0.2 deg.<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-2\">Measurement time<\/td><td colspan=\"2\" class=\"column-3\">Appx. 1 sec. \/ point<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td rowspan=\"2\" class=\"column-1\">Optical system<\/td><td class=\"column-2\">Principle of Measurement<\/td><td colspan=\"2\" class=\"column-3\">Polarization modulation rotation method<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-2\">Source<\/td><td colspan=\"2\" class=\"column-3\">He-Ne laser (\u03bb=632.8 nm)<br \/>\nOther wavelengths are available as an option.<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Sample stage<\/td><td class=\"column-2\">Folding<\/td><td colspan=\"2\" class=\"column-3\">To be discussed separately(Standard scanning range : < 50 x 50 nm )<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-23 from cache --><\/span><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-css-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":2056,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_locale":"en_US","_original_post":"http:\/\/www.uniopt.co.jp\/?page_id=409","footnotes":""},"class_list":["post-2101","page","type-page","status-publish","hentry","en-US"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/uniopt.co.jp\/wp-json\/wp\/v2\/pages\/2101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uniopt.co.jp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/uniopt.co.jp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/uniopt.co.jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/uniopt.co.jp\/wp-json\/wp\/v2\/comments?post=2101"}],"version-history":[{"count":5,"href":"https:\/\/uniopt.co.jp\/wp-json\/wp\/v2\/pages\/2101\/revisions"}],"predecessor-version":[{"id":8589,"href":"https:\/\/uniopt.co.jp\/wp-json\/wp\/v2\/pages\/2101\/revisions\/8589"}],"up":[{"embeddable":true,"href":"https:\/\/uniopt.co.jp\/wp-json\/wp\/v2\/pages\/2056"}],"wp:attachment":[{"href":"https:\/\/uniopt.co.jp\/wp-json\/wp\/v2\/media?parent=2101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}