Optimization of Concentration Quenching on Erbium Ytterbium Doped Wave Guide EYDWA Using for Extended Reach up to 160 Km of Hybrid Gigabit Passive Optical Networks and Free Space Optical Technologie “GPON-FSO”

Abstract

Abstract The purpose of this paper is to demonstrate an implementation of Er3+/Yb3+ codoped glass waveguide amplifiers (EYDWA) as a post-amplifier can provide an extended reach and a high split-ratio for the cost-effective implementation of hybrid fiber-to-the-x (FTTx) and free space optical (FSO) technologies. The performance has been compared on the basis of transmission distance, however the results of simulation show enhancement offered by EYDWA. This amplifier was able to reach transmission distance ratio of 160:5 km for GPON:FSO. Moreover in this paper, was study different characterizations of EYDWA amplifier, which depend essentially on the opt-geometric parameters, such as concentrations of ions erbium, length of the waveguide amplifier and the effect of those parameters to optimize the gain G, quality factor Q, min of BER and eye diagram.