Sandeep Yadav GOLLA

Hello Guilin Sun,

the question is regarding the sript file " rcwa-export_phase_field"could please explain how did you calculate the dist = 0.151606*um; you mentioned it is the distance between the source and the first layer in fdtd, i know the position of the first layer in this srcipt file  which comes out to be 0 but how do we determine the position of the excitaion ?? In order to calculate this dist we need to know two positions 1. positon of first layer which is zero 2. positon of the excitation (you have used plane wave source)?? I can not find the positon of source??