电控晶体偏振控制器分析与研究

Analysis and Research of Voltage Controlled Crystal Polarization Controllers

介绍电控晶体偏振控制器(PC)的内部结构,理论分析了电控晶体PC对偏振态的控制作用,设计并进行了实验,并将理论结果与实验所得的轨迹进行对比和分析,得出了电控晶体PC的波片上所加电压与其对光波偏振态的控制的一些关系。

The internal structure of voltage-controlled crystal polarization controller （PC） was introduced. By using the structure, the theoretic shapes of output states of polarization （SOP） are gotten. The experiment was designed and the experimental results are compared with theoretic ones. Then the relation between the voltages applied to the plates of voltage-controlled crystal PC and the output SOP is gotten.