{"id":42350,"date":"2022-01-03T18:39:26","date_gmt":"2022-01-03T17:39:26","guid":{"rendered":"https:\/\/www.trioptics.fr\/?post_type=product&#038;p=42350"},"modified":"2025-09-19T17:29:41","modified_gmt":"2025-09-19T15:29:41","slug":"standard-source-in-deuterium-cl3","status":"publish","type":"product","link":"https:\/\/www.trioptics.fr\/en\/product\/standard-source-in-deuterium-cl3\/","title":{"rendered":"Standard source in deuterium CL3"},"content":{"rendered":"<p>The open-frame deuterium CL3 spectral irradiance reference standard is used for accurate and traceable spectroradiometer calibration.<\/p>\n<p>Calibrated in our specialist laboratory with regard to the standards calibrated by the Physicalish Technische Bundesanstalt (PTB, Germany), calibration is provided over a range of 200 to 400 nm.<\/p>\n<p>The CL3 is equipped with a high-performance 30 W deuterium lamp, which matches the 706 power supply.<\/p>\n<p>Mounting holes compatible with the optical bench located at the base of the CL3 standard source facilitate positioning, while the calibration distance is set at a distance of 200 mm using a spacer. The CL3 can be used with an optional BenFlection diffuse reflectance slab and support to provide a traceable energy luminance standard.<\/p>\n<div class=\"ctadiv\"><a class=\"cta\" href=\"https:\/\/www.trioptics.fr\/en\/contact\/\">Contact us for a quote<\/a><\/div>\n<div class=\"tlchgmt\">\n<p class=\"titdoc\"><span class=\"tittel\">Download data sheet<\/span><\/p>\n<p><a class=\"doctel\" href=\"https:\/\/www.trioptics.fr\/wp-content\/uploads\/produits\/fichiers\/data-sheet_cl3.pdf\" target=\"_blank\" rel=\"noopener\">Documentation <span class=\"nomtel\">data-sheet_cl3.pdf<\/span><\/a><\/p>\n<\/div>\n<div class=\"video\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>200 &#8211; 400nm<\/p>\n","protected":false},"featured_media":36897,"template":"","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":""},"product_brand":[],"product_cat":[1699],"product_tag":[],"class_list":["post-42350","product","type-product","status-publish","has-post-thumbnail","product_cat-standard-sources","first","instock","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CL3 deuterium spectral irradiance reference source 200\u2013400 nm<\/title>\n<meta name=\"description\" content=\"TRIOPTICS distributes high-precision optical equipment for industry and research, including Standard source in deuterium CL3. 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