向列相液晶/ITO玻璃，反平行式液晶盒，辅有机械外壳及接线
液晶分子快轴取向在整个元件平面内一致，通过施加外部交流电场（不可外加直流电场）可实现延迟量约数十纳米到λ/2可调
可作偏振调制器或纯相位延迟器
可用于有源液晶系列产品的外部电压接入和调控
能够产生固定基频的交流方波，支持双电压输出，切换频率可调
面板按键、外部输入或命令行语言等控制方式可选
向列相液晶/薄膜线偏振片， 90 °TN取向液晶盒，辅有机械外壳及接线
电压控制光通断，无内部机械振动
高透过率，高开关对比度，高开关响应速度
由液晶可变延迟器和聚合物真零级四分之一波片组成，辅有机械外壳及接线
液晶可变延迟器快轴取向与四分之一波片快轴取向呈45 °，单波长器件
可通过施加外部电场实现入射线偏振光的偏振方向连续旋转180 °以上
液晶分子快轴取向在整个元件平面内一致，通过施加外部交流电场（不可外加直流电场）可实现延迟量约数十纳米到λ/2或0到λ/2可调
纵向普克尔盒
高消光比、高透过率
可应用于Q开关、再生放大、脉冲选择、腔倒空、高频光开关、斩波器、光功率稳定等方面
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