gukhyun nam

Hi Amrita!

First of all, thank you for your response.
I was really waiting for someone to answer :)
I would like to see the settings of RCWA (solver and geometry tap ) in Q1 before my sub question!!! 
so.. my sub question is metalens!
I want simulation metalens use the RCWA
Depending on your answer
large sacle metalens simulation is possible that 
the results not match lumerical RCWA and FDTD?
I see the this
I want konw that 
At the end of step 2, that say going to design a full lens through mapping in step 3...
Where did you get the phase diagram on the left? 
And when I checked the script, there is only a script for the x-axis. 
I wonder why x,y lens is designed!