摘要
该文研究的重点是全光3R再生技术中的再整形方法。研究了一个利用光纤的非线性的基于交叉相位调制与自相位调制的40Gb/s归零信号的再整形方法。文中使用软件Optisystem 3.0分别对基于高非线性光纤中的自相位调制和交叉相位调制实现再整形,并进行了仿真实验。该文提出的方案整形后得到的3R再生信号的质量得到了大幅改善。
The paper focuses on re-shaping in all-optical 3R regeneration. First, the concept of all-optical 3R regeneration and methods in common use for the reshaping in all-optical 3R regeneration were introduced. Then, a 40Gbit/s 3R-regeneration system was demonstrated in the paper. The 3R-regeneration system is based on SPM and XPM in HNLF. The experiments were simulated with Optisystem3.0 and compared with other method.The results of experiments and comparison showed that the quality of 3R-regenerated signal was improved greatly.
出处
《电脑知识与技术(过刊)》
2009年第11X期9080-9082,共3页
Computer Knowledge and Technology