Reply To: How can I modify FDTD variable with script while program running?

[Jordi Lopez Leyva]

Dear Afroditi,

Thank you for letting me know.

My material is 111 GaAs, which has rotated permitivity respect to 001. I believe the 001 is diagonal, and thus the rotated 111 can be implemented in Lumerical, but I'm not sure how to verify the validity of my results if I were to do so. I'm trying to see the change in refractive index at sufficiently high powers with the refractive index monitor, but no change is obersvable (rotated and unrotated). Is it because this monitor can't display RI profile due to Chi2 in FDTD?