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The main aim of this paper is to design a 32 channel DWDM system with each channel having 100 Gbps data rate multiplexed with frequency spacing 100 GHz. Methods/Statistical analysis: Dispersion is an important factor to be considered while designing a DWDM system. Dispersion affects the penalties due to various types of fiber nonlinearities. Single mode fiber is preferred for long distance communication over Multimode fiber. In this proposed work Optisystem 7.0 simulator is used to analyze dispersion effect. The system performance is optimized by using Dispersion compensation fiber to compensate for the dispersion produced by single mode fiber. The system performance is limited by the dispersion. In order to compensate this we have used Dispersion compensation fiber, between amplifier is standard single-mode fiber, but at each amplifier location, dispersion compensating fiber having a negative chromatic dispersion is introduced. By using this we have successfully designed a DWDM system with 32 channels each 10 Gbps data rate multiplexed with frequency spacing 100 GHz.

Design of 32 Channel 100 GBPS Optical Network using Fiber Btagg Grating to Compensate Dispersion