The electronic energy band structure and linear optical coefficient of LiNbO3 crystal were calculated by first-principle calculation pseudo-potential plane wave method in CASTEP package,and the nonlinear optical coefficient of LiNbO3 was calculated based on coupled Hatree-Fock(CPHF) model.
使用基于从头计算平面波赝势法的CASTEP量化软件计算了铌酸锂(LiNbO3)晶体的电子能带结构和线性光学系数,采用耦合微扰方法(CPHF)计算了铌酸锂晶体的非线性光学系数。
According to the electro-optical characteristics of LiNbO3 crystal,the modulation principle of the electro-optical swing modulator is analyzed.
根据铌酸锂晶体的电光特性,分析了电光振幅调制器的调制原理,讨论了直流偏压对输出光波特性的影响。
According to the basic principle of horizontal electro-optic effect,the method of conoscopic interference pattern is presented for polarizer and analyzer polarization direction well coincided with LiNbO3 crystal x,y optical axis.
基于电光效应的基本原理,讨论了铌酸锂(LiNbO3)晶体横向电光调制实验中利用锥光干涉图暗十字线图样确定起偏器和检偏器偏振方向分别平行于晶体x、y光轴的方法,及光强透过率曲线偏移对测量铌酸锂晶体半波电压的影响。
Dark decay of the optical damage in iron-doped lithium niobate crystals;
掺铁铌酸锂晶体中光损伤的暗衰减效应(英文)
Influence of dopants on nonvolatile holographic storage in lithium niobate;
掺杂对铌酸锂晶体非挥发全息存储性能的影响
The photorefractive properties of iron doped lithium niobate with different [Li]/ [Nb]ratios were investigated.
对不同锂铌比的掺铁铌酸锂晶体的光折变光栅的写入与擦除过程进行了研究,发现单中心模型已经不适用于近化学计量比掺铁铌酸锂晶体的光折变过程。
Then the conclusions of theory were verified by the poled and dielectric breakdown experiments of LiNbO_3 and Zn:LiNbO_3 crystals.
从电介质的击穿机理出发,用数学方法描述了电极注入电荷被介质捕获的全过程,详细分析了电介质的击穿特性并得出了电击穿现象的理论公式,通过同成分铌酸锂晶体和掺锌铌酸锂晶体的极化和击穿实验对理论分析的结果进行了验证,试验现象与理论分析吻合较好。
γ irradiation was made on the LiNbO 3 crystal.
对铌酸锂晶体进行γ射线辐照处理，吸收光谱显示基础吸收边紫移，４８０ｎｍ波长附近出现一明显吸收峰，这是由氧空位色心Ｖ０和Ｎｂ４＋缺陷引起的，Ｎｂ４＋的存在进一步被ＥＰＲ实验所证实。
The Research on Volume Holographic Storage of Doping LiNbO_3 Crystal;
掺杂铌酸锂晶体体全息存储特性研究
Study on Growth and Properties of Lithium Niobate Doped with Indium;
掺铟铌酸锂晶体的生长及其性能研究
Study on Growth and Spectrum Properties of Lithium Niobate Doped with Magnesium and Erbium;
镁铒铌酸锂晶体生长及光谱特性研究
Mg Effect on Spectroscopic Properties of Er:LiNbO_3
镁对掺铒铌酸锂晶体光谱性质的影响
Study on Growth and Photorefractive Properties of Lithium Niobate Doped with Magnesium and Iron
Mg系列铌酸锂晶体光折变性能研究
Study on the Doped Effect of Er:LiNbO_3 Crystals In Optical Properties
铒掺杂对铌酸锂晶体光学性质的影响
Study on the Light-induced Scattering in LiNbO_3 Crystals Double Doped with Fe and Hf
铁铪双掺铌酸锂晶体的光致散射研究
Influence of Li Composition on the Photorefractive Properties of Pure Lithium Niobate Crystals
锂组分对纯铌酸锂晶体光折变性能的影响研究
Study on Optimization of Holographic Storage Properties and Application of Lithium Niobate Crystals;
铌酸锂晶体体全息存储性能的优化和应用研究
Study on Polishing Mechanism & Technology Method of Lithium Niobate Crystal;
铌酸锂晶体的抛光机理及工艺方法研究
Growth and Structure Analysis of Co-Doped Lithium Niobate with Mg, Mn and Fe;
镁锰铁掺杂铌酸锂晶体的生长和结构分析
Effect of Mg Concentration on Structtur and Properties of Mg, Mn Lithium Niobate;
镁含量对镁锰铌酸锂晶体结构及性能的影响
Study on Growth and Properties of Lithium Niobate Doped with Magnesium and Erbium;
双掺镁铒铌酸锂晶体的生长及其性能研究
Experimental Investigations on Photo-written 3-D Waveguides in Iron-doped Lithium Niobate Crystals;
掺铁铌酸锂晶体中光写入三维波导的实验研究
Theoretical Investigation of Holographic Performances in Doubly Doped LiNbO_3 Crystals;
双掺杂铌酸锂晶体全息存储性能的理论研究
Study of Growth and Optical Holographic Storage Properties of Scandium Series Doped Lithium Niobate Crystal;
钪系掺杂铌酸锂晶体生长及光全息存储性能
Study of Growth and Improvement of Optical Properties of Indium-Doped Lithium Niobate;
铟掺杂铌酸锂晶体生长及光学性能优化的研究
Study on the Ultraviolet-induced Absorption Coefficient Change in the Congruent In-doped Lithium Niobate Crystals;
同成份掺铟铌酸锂晶体中紫外光致吸收的研究