{"id":395931,"date":"2024-12-02T11:15:33","date_gmt":"2024-12-02T11:15:33","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/2d-inverse-design-grating-coupler\/"},"modified":"2024-12-02T11:15:33","modified_gmt":"2024-12-02T11:15:33","slug":"2d-inverse-design-grating-coupler","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/2d-inverse-design-grating-coupler\/","title":{"rendered":"2D inverse design grating coupler"},"content":{"rendered":"<p>&lt;p&gt;In step 2 of 2D grating coupler design, how is the sweep length determined ?&lt;\/p&gt;&lt;p&gt;I was expecting the source sweep would be carried out over the entire length of the grating, but in the example file it sweeps from 4 &micro;m to 7 &micro;m only.&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-395931","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27833"],"_bbp_topic_id":["395931"],"_bbp_subscription":["349913","443894","4274","473055"],"_bbp_author_ip":["153.96.200.9"],"_bbp_reply_count":["21"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["4"],"_bbp_engagement":["349913","443894","4274","473055"],"_btv_view_count":["561"],"_bbp_topic_status":["unanswered"],"_bbp_last_reply_id":["424560"],"_bbp_last_active_id":["424560"],"_bbp_last_active_time":["2025-03-06 14:12:20"],"_bbp_notification_enabled":["473055"]},"test":"rahul-sanghviuni-jena-de"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/395931","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\/395931\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=395931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}