高速光纤通信系统中PMDE的设计与应用
Design and applications of PMDE in high-rate fiber-optic communication systems
摘要
文章用琼斯传输矩阵法研究了“偏振控制器+保偏光纤”模型仿真器的一阶偏振模色散(PMD)、二阶平行分量、二阶垂直分量及二阶PMD合矢量的统计特性。仿真器的段数越多, 其一阶、二阶PMD的统计特性就越接近理论曲线, 综合经济因素得出: 实验室仿真一阶、二阶PMD特性时采用“3PC+3PMF”模型最为合适。这一结论给下一步的PMD补偿提供了基础。
Abstract
In this paper, the statistical properties of the 1st-order PMD, the 2nd-order paralleled and vertical components and the 2nd-order PMD resultant vector of the “Polarization Controller (PC) + Polarization-Maintaining Fiber” model simulator are studied by using the Jones Transmission Matrix method. The more the number of simulators are used, the closer the statistical properties of their 1st- and 2nd-order PMD to the theoretical curves. In consideration of the comprehensive factors, it is found that the “3PC+3PMF” model is most suitable for lab simulation of the 1st- and 2nd-order PMD properties. This conclusion provides a good basis for the PMD compensation in next step.
牛慧娟, 白成林, 魏丽芹, 许恒迎, 张霞. 高速光纤通信系统中PMDE的设计与应用[J]. 光通信研究, 2009, 35(5): 20. Niu Huijuan, Bai Chenglin, Wei Liqin, Xu Hengying, Zhang Xia. Design and applications of PMDE in high-rate fiber-optic communication systems[J]. Study On Optical Communications, 2009, 35(5): 20.
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