DWDM Transmission using Hybrid Optical Amplifiers
نویسنده
چکیده
In this paper the transmission performance of 32 × 10 Gbps with 0.8 nm channel spacing dense wavelength division multiplexed system using hybrid optical amplifiers (RAMAN-EDFA, RAMAN-SOA AND EDFA-SOA) has been investigated. The performance has been compared at different distances and has been evaluated on the basis of Quality factor, optical output power, bit error rate and average eye opening. It is observed that maximal transmission distance of 224 Km is achieved in case of RAMAN-EDFA whereas in RAMAN-SOA and EDFA-SOA hybrid amplifiers the signal can travel up to maximum distance of 218 and 211 Km with acceptable Quality Factor and Bit Error Rate respectively. The RAMAN-EDFA hybrid optical amplifier also provides the highest output power of 14.205 dBm and minimum bit error rate of 1.96e at 224 Km.
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