2 Cascaded EDFA's Optimization For WDM System

Muhammad Jalaluddin, Mohd Shah (2011) 2 Cascaded EDFA's Optimization For WDM System. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Erbium Doped Fiber Amplifier’s (EDFA) is a main element of Gain and fibre loss of Noise Figure in single stage of EDFA in realising a good point-to-point fibre optical communication links and optical networks. However, the advance technologies achieved in recent years have enabled the cascaded or multistage of Erbium Doped Fibre Amplifiers (EDFAs) that has more ability as a good optical amplifier in an optical fibre to be amplified directly in desired system. This project is all about two cascaded EDFA that have been simulate by using simulation of software Optisys Optiwave version 7.0 in order to characterize the Gain and Noise Figure Performance of two Cascaded EDFA. It is also needs to manipulate key for optimized fibre length and pump power to wavelength division multiplexing (WDM) application in modern optical network systems. Thus, the performance of Gain and Noise Figure of two Cascaded EDFA given can be graphically obtained, and achieve Gain within 15dB of and Noise Figure less than 6 dB performance can easily be optimised.

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