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Performance evaluation of DWDM system using S...

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Performance evaluation of DWDM system using S...

Performance evaluation of DWDM system using Semiconductor optical amplifier in the presence of fiber non-linearities

Author Name : Aruna Rani, Mr. Sanjeev Dewra

ABSTRACT: In this paper 16 channels DWDM system at 10Gbps has been investigated with Semiconductor optical amplifier at 0.8 nm channel spacing and the performance has been calculated on the basis of bit error rate, quality factor and optical output power. It is observed that the signal can be transmitted with acceptable BER and Q-factor using Semiconductor optical amplifier at low signal input power of -20dBm upto 243km transmission distance in the presence of fiber non-linearities.