{"id":380635,"date":"2024-08-27T12:27:14","date_gmt":"2024-08-27T12:27:14","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/conic-constant\/"},"modified":"2024-08-29T00:04:07","modified_gmt":"2024-08-29T00:04:07","slug":"conic-constant","status":"answered","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/conic-constant\/","title":{"rendered":"conic constant"},"content":{"rendered":"<p>&lt;p&gt;I am trying to designe a biconic lens using Zemax. Does anybody know how I can calculate the conic in x and y direction constant of a biconic surface when I just have the radii of curvature in x and y direction? I would be garteful if anybody can help me out with that. I have just started learning zemax.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-380635","topic","type-topic","status-answered","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["81.14.208.18"],"_btv_view_count":["198"],"_bbp_topic_status":["answered"],"_edit_lock":["1724765950:180"],"_bbp_subscription":["20121","445762"],"_bbp_topic_id":["380635"],"_bbp_forum_id":["27816"],"_bbp_engagement":["20121","445762"],"_bbp_voice_count":["2"],"_bbp_last_reply_id":["380822"],"_bbp_last_active_id":["380822"],"_bbp_last_active_time":["2024-08-28 08:43:28"]},"test":"arezoo-tahmasebistud-uni-hannover-de"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/380635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/380635\/revisions"}],"predecessor-version":[{"id":380964,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/380635\/revisions\/380964"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=380635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}