高容量DWDM传输系统中色散效应的影响

Proceedings of 2002 IEEE/LEOS Workshop on Fibre and Optical Passive Components (Cat.No.02EX595) Pub Date : 2002-08-07 DOI:10.1109/FOPC.2002.1015830

J. Bregenzer, E. Leitgeb, P. Fasser, W. Heckel, H. Schmidtke

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引用次数: 0

摘要

模拟了非线性光效应对DWDM传输线的影响。10gbit /s或40gbit /s的调制激光信号通过标准单模光纤(SSMF)传输，后接色散补偿光纤(DCF)。由于交叉相位调制，可以检测到影响DCF最佳长度的四波混频和自相位调制串扰。对DCF的滤波器带宽和长度进行了优化，以便在不同的信号功率和两种不同的数据速率下实现较低的令人大开眼界的损失。

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Impact of dispersion effects in high capacity DWDM transmission systems

The impact of non-linear optical effects on DWDM transmission lines has been simulated. A 10 Gbit/s or 40 Gbit/s modulated laser signal is transmitted through a standard single mode fiber (SSMF) followed by a dispersion compensation fiber (DCF) (postcompensation). Due to cross-phase modulation, four-wave mixing and self-phase modulation crosstalk which influences the optimum length of the DCF can be detected. The filter bandwidth and length of the DCF have been optimized to achieve a low eye-opening penalty for various signal powers and two different data-rates.

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Proceedings of 2002 IEEE/LEOS Workshop on Fibre and Optical Passive Components (Cat.No.02EX595)

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