Ansys Learning Forum Forums Discuss Simulation Photonics Balancing FOMs in Inverse-Designed SWG-Based 2×2 3-dB Power Splitter Reply To: Balancing FOMs in Inverse-Designed SWG-Based 2×2 3-dB Power Splitter

Guilin Sun
Ansys Employee

The optimization algorithm is only for one target, not two targets foms. Therefore you will need to give them the weights:

https://optics.ansys.com/hc/en-us/articles/1500010507742-Inverse-Design-of-a-Grating-Coupler-with-co-opt-Weights

eg: