{"id":372870,"date":"2024-07-21T05:39:04","date_gmt":"2024-07-21T05:39:04","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/custom-light-source-profile-and-partial-coherence-light-source-in-ansys-fdtd\/"},"modified":"2024-07-21T05:39:04","modified_gmt":"2024-07-21T05:39:04","slug":"custom-light-source-profile-and-partial-coherence-light-source-in-ansys-fdtd","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/custom-light-source-profile-and-partial-coherence-light-source-in-ansys-fdtd\/","title":{"rendered":"Custom light source profile and partial coherence light source in  Ansys FDTD"},"content":{"rendered":"<p>Hello,<\/p>\n<p>I am currently involved in a project requiring custom a light source following the spectrum as images. I tried to modify the plane wave tab in FDTD but could not change the profile.<br \/>It would be appreciated if anyone could point me out how to do it.<\/p>\n<p>I also have a second question: does numerical support partial coherence light source? I also need to work on a light source with a center wavelength of 0.5 um and 3 um coherence length.<\/p>\n<p>Thank you for your support.&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/21-07-2024-1721540275-mceclip1.png\"><\/p>\n<p>Figure 1. The light source profile I want to use in FDTD (5000K).&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-372870","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["302131","2592"],"_bbp_author_ip":["143.248.68.203"]," _bbp_last_reply_id":["0"],"_btv_view_count":["111"]," _bbp_likes_count":["0"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["372870"],"_bbp_forum_id":["27833"],"_bbp_engagement":["2592","302131"],"_bbp_voice_count":["2"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["375622"],"_bbp_last_active_id":["375622"],"_bbp_last_active_time":["2024-08-02 18:03:03"]},"test":"huyhoang-chukaist-ac-kr"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/372870","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":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/372870\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=372870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}