EDFA WDM Optical Network using GFF

This paper describes the model and simulation of EDFA WDM optical network using GFF (Gain flattening filter). The proposed model consists of input source, pumping sources, isolators, EDFA, WDM multiplexers, GFF, pin photo detector, low pass Bessel filter, 3R generator, BER analyzer. The proposed model is simulated on optisystem 7.In this paper the proposed model represent EDFA flattened gain dynamics and reduced noise figure. This is useful in network reconfiguration and Multi-vendor networks.