{"id":291020,"date":"2023-06-29T22:31:04","date_gmt":"2023-06-29T22:31:04","guid":{"rendered":"\/forum\/forums\/topic\/apodization-in-subwavelength-gratings\/"},"modified":"2023-06-29T22:31:04","modified_gmt":"2023-06-29T22:31:04","slug":"apodization-in-subwavelength-gratings","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/apodization-in-subwavelength-gratings\/","title":{"rendered":"Apodization in Subwavelength Gratings"},"content":{"rendered":"<p>Hi, I am trying to simulate sub wavelength bandstructure using the example provided (https:\/\/www.lumerical.com\/learn\/video\/swg-bandstructures\/ ) in FDTD . In the parameter section of SWG_bandstructure.fsp \/ model , i can see apod_center, apod_width, how do i set these? Do i assume it as the center of grating length and assume a random width?<\/p>\n","protected":false},"template":"","class_list":["post-291020","topic","type-topic","status-closed","hentry","topic-tag-fdtd","topic-tag-lumerical"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["3441","2592"],"_bbp_author_ip":["23.206.193.146"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["502"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["291020"],"_bbp_forum_id":["27833"],"_bbp_engagement":["2592","3441"],"_bbp_voice_count":["2"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["291509"],"_bbp_last_active_id":["291509"],"_bbp_last_active_time":["2023-07-04 16:39:55"]},"test":"minusunnycmail-carleton-ca"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/291020","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\/291020\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=291020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}