{"id":162919,"date":"2021-10-08T09:19:06","date_gmt":"2021-10-08T09:19:06","guid":{"rendered":"\/forum\/forums\/topic\/gaussian-input-in-eme-solver\/"},"modified":"2021-10-20T22:09:55","modified_gmt":"2021-10-20T22:09:55","slug":"gaussian-input-in-eme-solver","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/gaussian-input-in-eme-solver\/","title":{"rendered":"Gaussian input in EME Solver"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi guys<\/p>\n<p>I&#039;m modelling a fibre-chip coupling process. However, I only have the mode field diameter and NA of the fibre but no refractive index of core or cladding is provided. Is there a good way to represent this kind of fibre? I am thinking of input a Gaussian beam with the correct diameter. However, I found the gaussian source input is only available in the FDTD solver and I want to model the chip in EME solver as the chip length is several hundred um long. <\/p>\n<p>May I ask for some suggestions? Many thanks in advance!<\/p>\n","protected":false},"template":"","class_list":["post-162919","topic","type-topic","status-closed","hentry","topic-tag-directional-coupler-1","topic-tag-fiber"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["694"],"_bbp_likes_count":["0"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["162919"],"_bbp_forum_id":["27833"],"_bbp_engagement":["2592","215234"],"_bbp_voice_count":["2"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["194275"],"_bbp_last_active_id":["194275"],"_bbp_last_active_time":["2021-10-20 22:09:55"]},"test":"iqnloquantumlah-org"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/162919","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\/162919\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=162919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}