研制了一种偏振稳定系统, 可以使偏振态(SOP)保持稳定输出, 而且可以是任意需要的偏振态。实验中扰偏器以不同变化频率、各种相位幅度的信号变化, 稳定器对其进行偏振稳定实验, 对于相位幅度为 π/2的扰偏信号, 进行稳定的变化频率可达8 kHz。稳定耗时分析表明, 有71%的时间耗在偏振控制器的响应时间上, 而稳定算法及数据处理仅占总耗时的8%。

This paper reports an achievement of a novel polarization stabilization system, which can realize the stable states of polarization (SOP) output, especially any output stable SOP you want. The experiments were done for the cases including different varying frequencies and phase amplitudes generated by a polarization scrambler. The stabilizations of SOP can be realized up to 8 kHz for the peak-to-peak π/2 scramble signals. The analysis of time-consuming distribution showed that the polarization controller occupied 71% of the total time, while the stable algorithm and data processing only occupied 8%.