An Improved Optical Communication System Using Fiber Bragg Grating In EDWA

Kaswadinata, Mohd Arifin (2012) An Improved Optical Communication System Using Fiber Bragg Grating In EDWA. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Fiber optic communication gives impact in all aspect of communication field and this technology is continuing development from time to time and now being the dominant technology of most of the country. In 1998, Wavelength Division Multiplexing (WDM) become new era of optical communication due to ability to send many independent optical channels on a single fiber. Since the development of this technology, sort of problems have encountered especially in increasing gain. An optical amplifier (OA) is a term commonly given to a component, module, or sub-system that increases optical signal power without performing Optical-to-Electrical (O/E) and Electrical-to-Optical (E/O) conversions [7]. One of optical amplifier used is rbiumdoped waveguide amplifier (EDWA. In this project the design of EDWA by adding fiber Bragg grating will be designed by using OptiSystem software. The simulation of this project will investigate the effect of gain bandwidth by varying some of the parameters. Some of the parameters that will control gain include the effect of erbium ions concentration, pump power, signal power and waveguide length. The most reliable design will be determine the performance of this optical amplifier. Finally, simulation results of EDWA by adding FBG analysis are presented in this report.

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