{"id":346266,"date":"2024-01-24T00:32:38","date_gmt":"2024-01-24T00:32:38","guid":{"rendered":"\/forum\/forums\/topic\/simulate-two-ports-of-mmi\/"},"modified":"2024-01-24T00:32:38","modified_gmt":"2024-01-24T00:32:38","slug":"simulate-two-ports-of-mmi","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/simulate-two-ports-of-mmi\/","title":{"rendered":"Simulate two ports of MMI"},"content":{"rendered":"

\"\"<\/p>\n

I would like to simulate MMI , both ports. When i do the s-parameter extraction for the power  should i look at <\/p>\n

abs^2(S11),abs^2(S12),abs^2(S13),abs^2(S14) – For the power at output ports because of port 1<\/p>\n

 and abs^2(S31),abs^2(S32),abs^2(S33),abs^2(S34) -For the power at output ports because of port 3?<\/p>\n

Also , the values i get for transmission is different from S- parameter sweep (Same as T expansion monitor value) but that values does not make sense, but the Transmission ‘T’ values look reasonable.<\/p>\n

How can i get that value?<\/p>\n

How can i get transmission values from the s parameter sweep?<\/p>\n

 Is there an alternate way to do this simulation ?<\/p>\n

 <\/p>\n

Thank you<\/p>\n

 <\/p>\n","protected":false},"template":"","class_list":["post-346266","topic","type-topic","status-closed","hentry","topic-tag-3DFDTD-1","topic-tag-fdtd","topic-tag-lumerical","topic-tag-photonics","topic-tag-script","topic-tag-simulation"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t