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。
In this paper, the statistical properties of the 1^st-order PMD, the 2^nd-order paralleled and vertical components and the 2^nd-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 1^st and 2^nd-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 1^st and 2^nd-order PMD properties. This conclusion provides a good basis for the PMD compensation in next step.
出处
《光通信研究》
北大核心
2009年第5期20-23,共4页
Study on Optical Communications
基金
山东省科技攻关项目(2006GG2201002)
