{"id":11145,"date":"2022-02-08T04:36:51","date_gmt":"2022-02-08T03:36:51","guid":{"rendered":"https:\/\/www.ntg.de\/?p=11145"},"modified":"2025-10-08T15:05:21","modified_gmt":"2025-10-08T13:05:21","slug":"hlem-asphaerenmetrologie","status":"publish","type":"post","link":"https:\/\/www.ntg.de\/en\/hlem-asphaerenmetrologie\/","title":{"rendered":"12th HLEM 2022 &#8211; High Level Expert Meeting &#8211; Asphere Metrology"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Sektion &#8221; _builder_version=&#8221;4.8.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;2_5,3_5&#8243; admin_label=&#8221;Zeile &#8221; _builder_version=&#8221;4.8.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_5&#8243; _builder_version=&#8221;4.8.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.ntg.de\/wp-content\/uploads\/2021\/02\/Logo_AM_path_RGB.jpg&#8221; title_text=&#8221;Logo_AM_path_CMYK&#8221; force_fullwidth=&#8221;on&#8221; admin_label=&#8221;Bild &#8221; _builder_version=&#8221;4.14.7&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;|10px|||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.8.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.14.7&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>The 12th High Level Expert Meeting (HLEM) will be held online again this year &#8211; on MARCH 15 and 16, 2022.<\/p>\n<p>In the field of asphere metrology, many new advancements were achieved, new measurement procedures were developed and precision was noticeably improved. In previous High-Level Expert Meetings (HLEM) and workshops, developers, manufacturers and users have confirmed the great interest in asphere metrology.<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=&#8221;Zeile&#8221; _builder_version=&#8221;4.8.0&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.8.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.14.7&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>In order to manufacture ultra-precise and high-tech optical components and to be capable of further miniaturization, reliable and extremely precise measurement technology is required. Both the introduced measurement systems as well as the results of round robin measurements show the enormous potential of this field of technology. In addition, a great need for comparability, standardization and proximity to users was also pointed out.<\/p>\n<p>The upcoming conference is all about the following topics:<\/p>\n<p>\u25a0 Presentation of the results of the round robin<br \/>\u25a0 New developments in measuring techniques for aspherical, free-form and cylindrical lenses<br \/>\u25a0 Manufacturing and measurement of metal optics<br \/>\u25a0 Measurement of unmounted aspheres<br \/>\u25a0 Inner centration of aspheres<br \/>\u25a0 Other topics related to asphere and free-form metrology or production<\/p>\n<p>Download here the current<a href=\"https:\/\/www.upob.de\/index.php?option=com_jem&amp;view=event&amp;id=637:12th-hlem-2022-high-level-expert-meeting-asphere-metrology\" target=\"_blank\" rel=\"noopener\">\u00a0program<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n<div class=\"shariff shariff-align-center shariff-widget-align-center\" style=\"display:none\"><ul class=\"shariff-buttons theme-white orientation-horizontal buttonsize-medium\"><li class=\"shariff-button facebook shariff-nocustomcolor\" style=\"background-color:#4273c8\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fwww.ntg.de%2Fen%2Fhlem-asphaerenmetrologie%2F\" title=\"Share on Facebook\" aria-label=\"Share on Facebook\" role=\"button\" rel=\"noreferrernoopener nofollow\" class=\"shariff-link\" style=\"; background-color:#3b5998; color:#3b5998\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#3b5998\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 18 32\"><path fill=\"#3b5998\" d=\"M17.1 0.2v4.7h-2.8q-1.5 0-2.1 0.6t-0.5 1.9v3.4h5.2l-0.7 5.3h-4.5v13.6h-5.5v-13.6h-4.5v-5.3h4.5v-3.9q0-3.3 1.9-5.2t5-1.8q2.6 0 4.1 0.2z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#3b5998\">share<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button twitter shariff-nocustomcolor\" style=\"background-color:#1e3050\"><a href=\"https:\/\/twitter.com\/share?url=https%3A%2F%2Fwww.ntg.de%2Fen%2Fhlem-asphaerenmetrologie%2F&text=12th%20HLEM%202022%20-%20High%20Level%20Expert%20Meeting%20-%20Asphere%20Metrology\" title=\"Share on X (Twitter)\" aria-label=\"Share on X (Twitter)\" role=\"button\" rel=\"noreferrernoopener nofollow\" class=\"shariff-link\" style=\"; background-color:#000000; color:#000000\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#000000\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" height=\"1em\" viewBox=\"0 0 512 512\"><!--! 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In the field of asphere metrology, many new advancements were achieved, new measurement procedures were developed and precision was noticeably improved. In previous High-Level Expert Meetings (HLEM) and workshops, developers, manufacturers and users have [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[36],"tags":[],"class_list":["post-11145","post","type-post","status-publish","format-standard","hentry","category-36"],"_links":{"self":[{"href":"https:\/\/www.ntg.de\/en\/wp-json\/wp\/v2\/posts\/11145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ntg.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ntg.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ntg.de\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ntg.de\/en\/wp-json\/wp\/v2\/comments?post=11145"}],"version-history":[{"count":4,"href":"https:\/\/www.ntg.de\/en\/wp-json\/wp\/v2\/posts\/11145\/revisions"}],"predecessor-version":[{"id":11153,"href":"https:\/\/www.ntg.de\/en\/wp-json\/wp\/v2\/posts\/11145\/revisions\/11153"}],"wp:attachment":[{"href":"https:\/\/www.ntg.de\/en\/wp-json\/wp\/v2\/media?parent=11145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ntg.de\/en\/wp-json\/wp\/v2\/categories?post=11145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ntg.de\/en\/wp-json\/wp\/v2\/tags?post=11145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}