{"id":397185,"date":"2024-12-12T02:00:31","date_gmt":"2024-12-12T02:00:31","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/transmission-acquirement-of-two-single-wavelength-sources-input\/"},"modified":"2024-12-12T02:00:31","modified_gmt":"2024-12-12T02:00:31","slug":"transmission-acquirement-of-two-single-wavelength-sources-input","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/transmission-acquirement-of-two-single-wavelength-sources-input\/","title":{"rendered":"transmission acquirement of two single-wavelength sources input"},"content":{"rendered":"<p>&lt;div&gt;Hi,&lt;\/div&gt;&lt;div&gt;Greetings. I would like to ask about the problem of transmission acquirement of two single-wavelength sources input.&lt;\/div&gt;&lt;div&gt;I set a 1.5um-source and a 1.7-um source in two different waveguides, and set 2&nbsp; &#8216;frequency domain field and power&#8217;&nbsp; monitors in each waveguides to measure the output,&nbsp; seeing that the transmissions obtained from the two monitors are neither single-wavelength, nor holding a value close to &#8221;1&#8221; , their &#8216;T&#8217; visualizers are shown as fig.2.&lt;\/div&gt;&lt;div&gt;Hopefully, please help me calculate the real&nbsp; transmission of the two waveguides, such as using the &#8216;P&#8217; value obtained by the monitor?&lt;\/div&gt;&lt;div&gt;Thanks a lot ! Best ragards.&lt;\/div&gt;&lt;div&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/12-12-2024-1733967286-mceclip3.png\" \/>&lt;\/div&gt;&lt;div&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/12-12-2024-1733968709-mceclip7.png\" \/>&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;<\/p>\n","protected":false},"template":"","class_list":["post-397185","topic","type-topic","status-publish","hentry","topic-tag-waveguide-2","topic-tag-3DFDTD-1","topic-tag-lumerical"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27833"],"_bbp_topic_id":["397185"],"_bbp_subscription":["492132","2796"],"_bbp_author_ip":["103.181.45.7"],"_bbp_last_reply_id":["397621"],"_bbp_last_active_id":["397621"],"_bbp_last_active_time":["2024-12-16 13:06:01"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["492132","2796"],"_btv_view_count":["210"],"_bbp_topic_status":["unanswered"]},"test":"2ec3815769f8b767be4c875fd703aeed4043496b"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/397185","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\/397185\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=397185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}