全光学偏振自动控制器 all-optical polarization state controller
本文报导一种适于相干光纤通信系统应用的单模光纤偏振自动控制技术。
This paper reports a polarization control technique for coherent optical fiber communication systems.
最后，根据量子密钥分发系统实验平台获得的实验数据，对偏振自动控制算法进行了讨论。
Finally, according to the data sampled from the experiment on the basis of experimental platform, the polarization auto-feedback control algorithm has been discussed.
该方法通过使用一束与信号光波长不同但相近的标记光作为反馈控制，自动地对偏振复用系统中的两路偏振信号进行解调。
By using a tag light transmitted in different but close wavelength to the data signal as the feedback control, the scheme can demultiplex automatically two orthogonal polarizations in PDM systems.
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