I have designed a photonic crystal waveguide with line defect using optifdtd. I want to calculate group index or group velocity of light (1550nm).
here I am attaching optifdtd file.
directly, you cant calculate group index or group velocity by optifdtd simulation tool. if you want calculate it directly, you can use RSOFT photonic CADsuite simulation software for it.
Thank you Hamed sir
i will use RSOFT tool ,then i will ask if find any difficulty.
all the best
Thank you Xiaochen sir
i am trying same
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