Grating design in Lumerical and Zemax

chizhangchizhang Member Posts: 1

Hi, I found an example of simulating a surface-relief grating using RCWA in Zemax (https://support.zemax.com/hc/en-us/articles/1500005578722-Simulating-diffraction-efficiency-of-surface-relief-grating-using-the-RCWA-method).

However, instead of using RCWA, I want to design a grating in Lumerical with FDTD, then import the grating into Zemax and complete the rest of the simulation in the non-sequential mode. I wonder if there is a tutorial for that?

Thank you!

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