photorefractivity相关论文
采用Ar^+5145.nm的o光和e光测量了Ce:KNSBN晶体两波耦合增益系数随写入光夹角的变化关系曲线,得到了Ce:KNSBN晶体的有效电荷密度、有效电光......
研究了Ce:KNSBN晶体在正交偏振光记录条件下体光栅的两波耦合特性.实验测量了两波耦合增益系数随泵浦光偏振方向与入射面夹角φ的......
利用1.15μm He-Ne激光对光折变晶体KNbO_3:Fe的二波耦合实验测量,得到二波耦合增益系数为1.4cm~(-1),频率响应时间为5ms.在红外波......
介绍有附加反射镜组成的KNbO_3:Fe环形腔自泵相位共轭器,实验演示了相位共轭光建立过程中各光束间的能量转移现象,并测得自泵相位......
Synthesis and Characterization of Triarylamine-Based Block Copolymers by Combination of C-N Coupling
Poly(4-butyltriarylamine)s with t-butyldimethylsilyl terminal protecting group (PBTPA-TBS) with various molecular weight......