1) two-beam coupling experiment
二波耦合实验
3) two-wave coupling
二波耦合
1.
The photorefractive properties of the Ce:Fe:LiNbO 3crystals were experimentally studied by using the two-wave coupling method.
通过二波耦合实验系统研究了Ce:Fe:LiNbO3晶体样品的光折变性能。
2.
In two-wave coupling experiments,writing and erasure curves were measured,and writing time constants,erasure time constants,and maximum diffraction efficiency of the crystals were obtained from the curves.
利用二波耦合实验测得的写入和擦除曲线,计算了晶体的写入时间常数、擦除时间常数和最大衍射效率。
3.
the relationship between two-wave coupling gain and carrier concentration in photorefractive LiNbO3 crystal is analyzed.
根据光折变微观机制和Ｋｕｋｈｔａｒｅｖ带导模型，分析了ＬｉＮｂＯ３晶体二波耦合系数与载流于浓度的关系。
4) two-beam coupling
二波耦合
1.
Pulsation features of the diffraction beam in the phase-shifted refractive index grating under electric field was studied in C_(60)-doped nematic liquid crystal by two-beam coupling experiment.
利用二波耦合实验研究了C60掺杂垂直排列向列相液晶(5CB)中全息光栅衍射信号的脉冲现象,实验发现没有相干光预照与有相干光预照的样品的衍射信号表现出不同的脉冲现象。
2.
The photorefractive properties of these materials were measured by using two-beam coupling (TBC) and four-wave mixing (FWM) techniques and interpreted in term.
通过二波耦合和四波混频实验对这些材料的光折变性能进行了测试，探讨了材料的结构与性能之间的关系，为在分子水平上进行光折变材料的进一步设计提供了依据。
3.
The character of the two-beam coupling and the four-wave coupling in BSO is investigated in this thesis.
本文就BSO晶体的二波耦合、四波耦耦合合特性进行了研究。
5) two-wave mixing
二波耦合
1.
A study of two-wave mixing and phase conjugation for Zn:Fe:LiNbO_3
Zn∶Fe∶LiNbO_3晶体二波耦合和相位共轭效应的研究
2.
Optical transmission spectra and the gain of photorefractive effect two-wave mixing were investigated in double-doped LiNbO 3(Ce:Fe,Ce:Mn,Mn:Fe).
报道了双掺杂Ce :Fe ,Ce :Mn ,Mn :Fe生长态LiNbO3(LN)的光谱及光折变效应二波耦合增益特性 。
3.
We have analysed the results of the photorefractive two-wave mixing in LiNbO 3∶Fe and LiNbO 3∶Fe∶In controlled by an incoherent beam, and performed related experiments.
理论分析和实验观测了非相干背景光辐照下掺杂LiNbO3晶体中的二波耦合 ,发现非相干背景光能够在很大范围内灵活有效地控制信号光增益 ,抑制扇形效应 ,提高信噪比 ,缩短光栅的建立时间 。
6) two wave mixing
二波耦合
1.
The behavior of the gain of two wave mixing in KNSBN crystal in the temperature range of 300～420 K is investigated.
对３００Ｋ至４２０Ｋ温度范围内的光折变晶体ＫＮＳＢＮ（钾钠铌酸锶钡）的前向二波耦合特性进行了实验观测和理论分析，结果表明，光增益不仅取决于实验的几何配置而且对温度有较大的依赖性，由室温提高温度至３６０Ｋ可提高放大倍数一倍以
2.
Cat mutually pumped phase conjugation configuration are discovered and investigated by using two wave mixing in KNSBN crystal.
在KNSBN∶Ce晶体中 ,利用二波耦合作用 ,在单一光束无法获得相位共轭光的条件下 ,实现了“猫”式互抽运相位共轭光输出 ,获得较高的共轭光反射率 。
3.
We measured the gain efficiency in PVK:5CB:C 60 composite by two wave mixing and carried out enhancement of the gain efficiency through chopping technique.
通过二波耦合测量了光折变聚合物PVK :5CB :C6 0 中的耦合增益系数 ,并利用斩波调制技术实现了二波耦合增益系数的增强 。
补充资料：耦合波理论
见耦合模理论。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条