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Fahd C.,Condensed Matter Physics Group | Anas H.,National School of Technology | Otman A.,Electronics and Microwaves Group | Mounia C.,Condensed Matter Physics Group | Mounir E.Y.,Condensed Matter Physics Group
International Journal of Microwave and Optical Technology | Year: 2015

In this paper, Chirped Fiber Bragg Grating (FBG) has been introduced as a dispersion compensator in dense Wavelength Division Multiplexing (WDM) for optical long-haul network. The new model has been compared with a previous work proposed by other authors having DCF as dispersion compensator. Both configurations have been modeled and simulated using the same initial setting so as to prove the efficiency of our model. For this purpose, different parameters of the Chirped FBG which include chirp parameter, apodization function and grating length, have been investigated in order to get the most suitable settings of the proposed model. The WDM transmission system is simulated using the advanced tools of Optisystem 7.0. The simulation results have been examined and validated by analyzing the eye diagram for short and long channel lengths, the Q-factor, the BER analysis and nonlinear effects at WDM network. © 2015 IAMOT. Source

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