"In this work, we presented the nonlinear effects involved in our case in supercontinuum generation and we also tested seven different HNL PCFs. Then the results were analyzed to determine the best fiber and the key design factors. Fiver parameters were used to determine the behavior of the supercontinuum generation: and input pumping power, a fiber length, a fiber core diameter, a fiber zero dispersion wavelength and a fiber core doping. Finally we discuss about supercontinuum applications, and also its impact in the research field".