Carboxylic acid ester compound, liquid crystal compound, liquid crystal composition, liquid crystal element and light modulation method.
羧酸酯化合物，液晶化合物，液晶组合物液晶元件和光调制方法。
Structure of liquid crystal modulation, principle of modulation of liquid crystal valve and merit of liquid crystal modulation in using were introduced.
介绍了液晶调制器的结构、对辐射调制的原理以及在使用过程中的优点。
The production of spin-polarized electrons and the modulation of polarization direction with liquid crystal variable retarder (LCVR) are discussed.
LCVR控制入射光子的偏振度，从而实现对自旋极化电子束极化方向的调制。
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