{"id":196002,"date":"2021-10-27T23:47:27","date_gmt":"2021-10-27T23:47:27","guid":{"rendered":"\/forum\/forums\/reply\/196002\/"},"modified":"2021-10-27T23:47:27","modified_gmt":"2021-10-27T23:47:27","slug":"196002","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196002\/","title":{"rendered":"Reply To: How can I define CdSe\/CdZnS core\/shell (nanoplatelet) material as a gain medium for laser cavity?"},"content":{"rendered":"

There are two types of gain in Lumerical. Some examples are :
\n1: linear gain, eg, without saturation mechanism
\nLinear gain materials<\/a>
\nVCSEL with linear gain<\/a>
\nPlasmonic waveguides with linear gain<\/a>
\nPhotonic crystal cavity with linear gain<\/a>
\n2: laser gain from energy levels.
\n4-level 2-electron material model<\/a>
\nPump probe simulation using 4-level 2-electron material<\/a>
\nQuantum dot laser using 4-level 2-electron material<\/a>
\nPlease refer some example which match your needs.<\/p>\n

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