Ansys Learning Forum Forums Discuss Simulation Photonics How to calculate S parameter for Circular polarized source in Floquet ports Reply To: How to calculate S parameter for Circular polarized source in Floquet ports

Guilin Sun
Ansys Employee

Hi This is Photonics forum. Please submit your question to HFSS forum https://innovationspace.ansys.com/forum/forums/topic-tag/ansys-hfss/

In Lumerical FDTD, once you use ports you can automatically get S parameters. However currently the port does not use circular polarization source. You will need to do two simulaitons and combine the S results, if you use Lumerical FDTD. Ports are mainly used for waveguide modes.