Hello,
As discussed by emails and based on your data, the general structure of the PCF can be modelled within the OptiBPM product, which can then in turn generate transfer matrices that can be used in OptiSystem to model the entire amplifier configuration.
The one limiting factor will be that gain in OptiBPM is accomplished through the complex refractive index. This means that the product must be run within an undepleted pump region of operation as gain and pump saturation are not modeled.
Both products have 30-day evaluations (link, you will need to setup an account) and I encourage you to download them and we can assist you in determining if the product can satisfy your requirements.
regards,
Optiwave team