(Electro-optic modulator, CPW) How to set Delta S in HFSS?

I am tring to simulate a CPW in HFSS, but when I set Delta S as 0.01, 0.001, 0.0001, the RF mode index I get is 2.42, 2.35, 2.33, and the simulation time become longer and longer. I find that in...

24 January 2022 7,158 4 View