20Gbit/s偏振模色散和高阶色散对孤子传输的影响

利用数值方法研究了 2 0Gbit/s的偏振模色散和三阶色散对孤子脉冲串传输的影响 ,计算了孤子脉冲串的最大传输距离。利用眼图对传输系统的性能进行了评价。

740 Gbit/s (37 x 20 Gbit/s) DWDM Transmission Experiment Using Er^(3+)-Doped Tellurite Fiber Amplifiers and Distributed Raman Amplification

We demonstrate 740 Gbit/s (37 x 20 Gbit/s) DWDM recirculating transmission experiment with 59 nm continuous bandwidth over 300 km by employing Er3+-doped tellurite fiber amplifiers. The use of Raman amplification is effective to increase the transmission bandwidth.