摘要
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.
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.
基金
supported by the Fundamental Research Funds for the Central Universities (2009YJS005)
National High Technology Research and Development Projects of China (2007AA01Z258,2008AA01Z15)
the National Natural Science Foundation of China (60807003)
the Beijing Nova Program (2008A026)
the Natural Science Foundation of Beijing (4062027)
the National Natural Science Foundation of China (60877042,60837003)
关键词
色散管理
传输系统
四波混合
OTDM
通道
公里
Gb
四波混频
optical time-division multiplexing, intra-channel four-wave mixing, strong management, error.free