在线单模光纤偏振控制器研究

In-Line Single Mode Fiber Polarization Controller

利用Ｐｏｉｎｃａｒｅ球理论首次全面分析了在线全光纤偏振［ＳＯＰ（ｓｔａｔｅｏｆｐｏｌａｒｉｚａｔｉｏｎ）］控制器。结果发现该偏振器可以有八种不同路径，实现任意两偏振态之间的转化。最后通过实验验证了其工作性能。

The theoretical analysis on the characteristics of the in-line single mode optical fiber state of polarization (sop) controllor is given in this peper. The resultS show that there exist eight paths in the sop controller to realize the transformation between any two sops. The experimental results are concord with the theoritical analysis properly.