Dear Damian Marek,
thank you very much for you response, i step up Raman parameters in the material PCF designer , and i used observation line, point and area, the only graph i got was a power Vs wavelength . How can i see Raman effect and how can see the effect of changing PCF geometry on Raman gain,Rayleight scattering and other parameters. is it possible to add dopants in the hole and can i know the PFC effective area .
thanks
Abdul elgamri