{"id":317402,"date":"2023-11-13T10:15:26","date_gmt":"2023-11-13T10:15:26","guid":{"rendered":"\/forum\/forums\/topic\/why-the-transmission-power-is-continuously-reduced-along-the-structure-in-fdtd\/"},"modified":"2023-11-13T10:15:26","modified_gmt":"2023-11-13T10:15:26","slug":"why-the-transmission-power-is-continuously-reduced-along-the-structure-in-fdtd","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/why-the-transmission-power-is-continuously-reduced-along-the-structure-in-fdtd\/","title":{"rendered":"Why the transmission power is continuously reduced along the structure in FDTD?"},"content":{"rendered":"<div>Good day,<\/div>\n<div>&nbsp;<\/div>\n<div>I&#8217;m observing the transmission along one arm consisting of the Waveguides with taper and the SIS Phase shifter.<\/div>\n<div>&nbsp;<\/div>\n<div>From the geometry view, it is a simple SIS structure based on the Si\/SiO2\/Si and just plane layers.<\/div>\n<div>However, there is some continuous loss in the simulation among the monitors which are positioned at every point in the xy view.<\/div>\n<div>&nbsp;<\/div>\n<div>Are there any points that I missed in the FDTD simulation?<\/div>\n<div>&nbsp;<\/div>\n<div>Here are an XY view, the cross section, and transmission data.<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/11\/13-11-2023-1699870142-mceclip0.png\" width=\"681\" height=\"199\"><br \/><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/11\/13-11-2023-1699870253-mceclip1.png\" width=\"311\" height=\"191\"><br \/><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/11\/13-11-2023-1699870290-mceclip2.png\" width=\"548\" height=\"307\"><\/p>\n","protected":false},"template":"","class_list":["post-317402","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["37728","3002"],"_bbp_author_ip":["96.7.218.223"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["217"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["317402"],"_bbp_forum_id":["27833"],"_bbp_engagement":["3002","37728"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["317689"],"_bbp_last_active_id":["317689"],"_bbp_last_active_time":["2023-11-14 22:01:14"]},"test":"altair45hanyang-ac-kr"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/317402","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\/317402\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=317402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}