{"id":1133,"date":"2019-12-02T12:51:42","date_gmt":"2019-12-02T11:51:42","guid":{"rendered":"https:\/\/www.trioptics-academy.com\/web\/?page_id=1133"},"modified":"2020-05-08T18:16:20","modified_gmt":"2020-05-08T16:16:20","slug":"optisurf_ltm","status":"publish","type":"page","link":"https:\/\/www.trioptics-academy.com\/web\/optisurf_ltm\/","title":{"rendered":"OptiSurf\u00ae LTM"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: #ffffff;background-position: center center;background-repeat: no-repeat;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-bottom: 0px;margin-top: 0px;border-width: 0px 0px 0px 0px;border-color:#eae9e9;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\"><\/style><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two title-score\" style=\"margin-top:5px;margin-right:0px;margin-bottom:0px;margin-left:0px;\"><h2 class=\"title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:26;line-height:1.5;\">Non-contact lens thickness measurement improves yield<\/h2><\/div><div class=\"fusion-text fusion-text-1\"><p style=\"text-align: center;\">OptiSurf\u00ae LTM enables efficient target value monitoring in lens production<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_2_3 2_3 fusion-two-third fusion-column-first gradient-column-1\" style=\"width:66.6666666667%;width:calc(66.6666666667% - ( ( 4% ) * 0.666666666667 ) );margin-right: 4%;margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\">@media only screen and (max-width:1000px) {.fusion-title.fusion-title-2{margin-top:10px!important;margin-bottom:10px!important;}}<\/style><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-three title-score title-score-left\" style=\"margin-top:15px;margin-right:0px;margin-bottom:15px;margin-left:0px;\"><h3 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:24;--minFontSize:24px;line-height:1.25;\">Sign up here to watch the full video.<\/h3><\/div><div class=\"fusion-text fusion-text-2\"><p>Date: <strong>February 15, 2018<\/strong><br \/>\nDuration: <strong>60 minutes<\/strong><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_3 1_3 fusion-one-third fusion-column-last gradient-column-2\" style=\"width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% ) * 0.333333333333 ) );margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-3\"><div id=\"SUB-emailform-optisurf_ltm\" class=\"dynamicvideoform\"><\/div>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 gradient-container-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: #f3f4f3;background-position: center center;background-repeat: no-repeat;padding-top:20px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-bottom: 0px;margin-top: 0px;border-width: 0px 0px 0px 0px;border-color:#eae9e9;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first gradient-column-3\" style=\"width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\"><\/style><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"margin-top:5px;margin-right:0px;margin-bottom:0px;margin-left:0px;\"><h3 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:24;--minFontSize:24px;line-height:1.25;\">Short preview english version<\/h3><\/div><div class=\"fusion-video fusion-selfhosted-video fusion-aligncenter\" style=\"max-width:960px;\"><div class=\"video-wrapper\"><video playsinline=\"true\" width=\"100%\" style=\"object-fit: cover;\" poster=\"https:\/\/www.trioptics-academy.com\/web\/wp-content\/uploads\/Startbild_OptiSurf_Live-Event-300x169.jpg\" preload=\"auto\" controls=\"1\"><source src=\"https:\/\/www.trioptics-academy.com\/web\/wp-content\/uploads\/Live_Event_OptiSurf_Short_Version_WEB.mp4\" type=\"video\/mp4\">Sorry, your browser doesn&#039;t support embedded videos.<\/video><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last gradient-column-4\" style=\"width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\"><\/style><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"margin-top:5px;margin-right:0px;margin-bottom:0px;margin-left:0px;\"><h3 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:24;--minFontSize:24px;line-height:1.25;\">Short preview chinese version<\/h3><\/div><div class=\"fusion-video fusion-selfhosted-video fusion-aligncenter\" style=\"max-width:960px;\"><div class=\"video-wrapper\"><video playsinline=\"true\" width=\"100%\" style=\"object-fit: cover;\" poster=\"https:\/\/www.trioptics-academy.com\/web\/wp-content\/uploads\/Startbild_OptiSurf_Live-Event-300x169.jpg\" preload=\"auto\" controls=\"1\"><source src=\"https:\/\/www.trioptics-academy.com\/web\/wp-content\/uploads\/Live_Event_OptiSurf_Short_Version_WEB_CN.mp4\" type=\"video\/mp4\">Sorry, your browser doesn&#039;t support embedded videos.<\/video><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 gradient-container-2 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: #ffffff;background-position: center center;background-repeat: no-repeat;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-bottom: 0px;margin-top: 0px;border-width: 0px 0px 0px 0px;border-color:#eae9e9;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last gradient-column-5\" style=\"margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\"><\/style><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-three title-score title-score-left\" style=\"margin-top:5px;margin-right:0px;margin-bottom:0px;margin-left:0px;\"><h3 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:24;--minFontSize:24px;line-height:1.25;\">About this event<\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 gradient-container-3 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: #ffffff;background-position: center center;background-repeat: no-repeat;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-bottom: 0px;margin-top: 0px;border-width: 0px 0px 0px 0px;border-color:#eae9e9;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_3_4 3_4 fusion-three-fourth fusion-column-first gradient-column-6\" style=\"width:75%;width:calc(75% - ( ( 4% ) * 0.75 ) );margin-right: 4%;margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-4\"><p><strong>Conventional tactile measurement of the lens center thickness usually limits the production process of single and cemented lenses in terms of achievable accuracy and production output. This webinar introduces the OptiSurf\u00ae LTM non-contact center thickness measurement system as a solution to both problems.<\/strong><\/p>\n<p>In addition to the surface form accuracy, the center thickness is another important parameter for the manufacturing of lenses. It determines the optical path length of the light beam passing through the lens and can thus have a crucial effect on the overall imaging quality of an optical system.<\/p>\n<p>During the production process, the center thickness of the workpiece is routinely measured in order to reach the usually tight specifications from the optical design. If the conventional tactile thickness measuring method is used, the processed lens must first be removed from the supporting arbor tool including bonding cement and any protective lacquer \u2013 a considerable critical and time consuming process. In contrast, the non-contact thickness measurement method presented here allows measuring the lens thickness from one side and in the cemented state on the tool. This results in a substantial productivity increase and lower reject rate.<\/p>\n<p>This webinar first leads you through the conventional production process and shows the resulting consequences. Afterwards the improved method is presented: Non-contact optical center thickness measurement using coherence tomography \/ low coherence interferometry. By the example of OptiSurf\u00ae LTM, the measurement principle will be explained, and how the manufacturing process is optimized for a significant increase in productivity and yield.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_4 1_4 fusion-one-fourth fusion-column-last gradient-column-7\" style=\"width:25%;width:calc(25% - ( ( 4% ) * 0.25 ) );margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-zoomin\" style=\"border:1px solid #f3f4f3;\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/trioptics.com\/products\/optisurf-center-thickness-and-air-gap-measurement\/\" target=\"_blank\" aria-label=\"csm_OptiSurf-LTM-mit-Messstrahl_23bd4447be\" rel=\"noopener noreferrer\"><img width=\"300\" height=\"300\" src=\"https:\/\/www.trioptics-academy.com\/web\/wp-content\/uploads\/csm_OptiSurf-LTM-mit-Messstrahl_23bd4447be-300x300.jpg\" alt class=\"img-responsive wp-image-1123\" srcset=\"https:\/\/www.trioptics-academy.com\/web\/wp-content\/uploads\/csm_OptiSurf-LTM-mit-Messstrahl_23bd4447be-200x200.jpg 200w, https:\/\/www.trioptics-academy.com\/web\/wp-content\/uploads\/csm_OptiSurf-LTM-mit-Messstrahl_23bd4447be-400x400.jpg 400w, https:\/\/www.trioptics-academy.com\/web\/wp-content\/uploads\/csm_OptiSurf-LTM-mit-Messstrahl_23bd4447be.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 400px\" \/><\/a><\/span><\/div><div class=\"elegant-empty-space space-vertical fusion-clearfix\" style=\"height:10px;\"><\/div><div class=\"fusion-text fusion-text-5\"><p style=\"text-align: center;\">Find out more on our website<\/p>\n<\/div><div class=\"fusion-aligncenter\"><style>.fusion-body .fusion-button.button-1{border-radius:0px 0px 0px 0px;}<\/style><a class=\"fusion-button button-flat fusion-button-default-size button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"OptiSurf\u00ae product page\" href=\"https:\/\/trioptics.com\/products\/optisurf-center-thickness-and-air-gap-measurement\/\"><span class=\"fusion-button-text\">OptiSurf\u00ae product page<\/span><\/a><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 gradient-container-4 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: #f3f4f3;background-position: center center;background-repeat: no-repeat;padding-top:20px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-bottom: 0px;margin-top: 0px;border-width: 0px 0px 0px 0px;border-color:#eae9e9;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_3 1_3 fusion-one-third fusion-column-first\" style=\"width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% ) * 0.333333333333 ) );margin-right: 4%;margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-zoomin\"><img width=\"158\" height=\"158\" title=\"P.Langehanenberg&#8211;e1493997656333\" src=\"https:\/\/www.trioptics-academy.com\/web\/wp-content\/uploads\/P.Langehanenberg-e1493997656333.jpg\" alt class=\"img-responsive wp-image-1141\"\/><\/span><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_2_3 2_3 fusion-two-third fusion-column-last\" style=\"width:66.6666666667%;width:calc(66.6666666667% - ( ( 4% ) * 0.666666666667 ) );margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\"><\/style><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-three title-score title-score-left\" style=\"margin-top:5px;margin-right:0px;margin-bottom:0px;margin-left:0px;\"><h3 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:24;--minFontSize:24px;line-height:1.25;\">Expert:<\/h3><\/div><div class=\"fusion-text fusion-text-6\"><p><strong>Dr. Patrik Langehanenberg<\/strong><br \/>\nR&amp;D Manager OptiCentric\u00ae\/OptiSurf\u00ae<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last gradient-column-8\" style=\"width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-top:0px;margin-bottom:20px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-7\"><p>Patrik Langehanenberg received a doctorate degree for his work in the field of low coherence digital holographic microscopy from the University of Muenster (Germany) in 2009.<br \/>\nSince then, he has been with TRIOPTICS GmbH, where he leads the research and development activities in the area of centration testing and opto-mechanical characterization of optical systems.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":[],"_links":{"self":[{"href":"https:\/\/www.trioptics-academy.com\/web\/wp-json\/wp\/v2\/pages\/1133"}],"collection":[{"href":"https:\/\/www.trioptics-academy.com\/web\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.trioptics-academy.com\/web\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.trioptics-academy.com\/web\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trioptics-academy.com\/web\/wp-json\/wp\/v2\/comments?post=1133"}],"version-history":[{"count":29,"href":"https:\/\/www.trioptics-academy.com\/web\/wp-json\/wp\/v2\/pages\/1133\/revisions"}],"predecessor-version":[{"id":1341,"href":"https:\/\/www.trioptics-academy.com\/web\/wp-json\/wp\/v2\/pages\/1133\/revisions\/1341"}],"wp:attachment":[{"href":"https:\/\/www.trioptics-academy.com\/web\/wp-json\/wp\/v2\/media?parent=1133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}