利用两个标准λ/2 FLCM(铁电液晶调制器)提出了太阳Stokes矢量偏振测量术.在不同的调制相位间隔测量4次光强便可导出全部Stokes矢量.利用FLC容易实现高调制频率(几千Hz).这种偏振测量术的测量装置没有机械运动部件,不能引起杂散光效应,与快速解调器相结合在可见光范围内测量精度非常高.理论分析与实验结果符合很好.
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