PERFORMANCE EVALUATION OF DCF AND FBG IN A WDM SYSTEM WITH EIGHT CHANNELS IN TERM OF QUALITY FACTOR

Dispersion Compensation is an essential feature of a wave division multiplexed (WDM) system. In this paper, we are going to demonstrate dispersion compensation using Fiber Bragg Grating and Dispersion Compensating Fiber for WDM System. The basic principles for use of DCF and FBG are reviewed, including definition of figure, merit and condition for dispersion compensation. In multiple channels dispersion can be compensated with number of techniques such as FBG, DCF, EDC and Digital Filters. In this paper the design technique and implementation of FBG and DCF has been discussed. The simulation of the system is analyzed by using different parameters