Amrita Pati
Ansys Employee

Hi Adarsh,

I will reply to your question here: How to calculate power loss in 1×2 MMI power coupler in MODE? . I am closing this to prevent duplicates. 

Also, I will recommend posting in the Ansys Photonics Channel of ALF in the future. The optics channel is meant for SPEOS and Zemax users.

Regards,
Amrita