Suppression intra-channel four-wave mixing by strong dispersion management in 160 Gb/s OTDM RZ 100 km transmission

• 来源期刊: 科学通报(英文版)
• 学科: 工学
• 年，卷（期）: 2011,（25）
• 页码范围: 2744-2747
• 页数: 4页
• 分类号: TN929.11
• 语种: 中文

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.