Hello Rifat,
Kindly follow the link https://optiwave.com/forums/topic/optical-frequency-comb-optical-system/
It surely will help you in understanding the design of frequency comb.
Also Try following the following link too. https://optiwave.com/forums/topic/optical-frequency-combs/
It contains what you require. I hope it will help in one or the other way.
Regards