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Suppression intra-channel four-wave mixing by strong dispersion management in 160 Gb/s OTDM RZ 100 km transmission
Authors:Nan Jia  TangJun Li  KangPing Zhong  MuGuang Wang  Jing Li
Institution:Key Laboratory of All-Optical Networks and Advanced Communication Networks, Ministry of Education, Beijing Jiaotong University, Beijing100044, China
Abstract:The effect of intra-channel four-wave mixing on the performance of a 160 Gb/s OTDM RZ 100 km transmission system is analyzed. Strong dispersion management to suppress the detrimental effects of intra-channel four-wave mixing is presented theoretically and verified experimentally. Results demonstrate that amplitude fluctuation and ghost pulses are well suppressed by strong dispersion management. Stable (>2 h) error-free (10−12) transmission over 100 km is achieved without forward-error correction, and the power penalty is ∼3.6 dB.
Keywords:optical time-division multiplexing  intra-channel four-wave mixing  strong management  error  free
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