晶体光轴

CRI-100I晶体光轴定向仪的原理及其设计和应用

Principle , Design and Application of CRI-1001-An Instrument to Direct the Optical Axis of Crystal

晶体光轴的不平行对Glan-Taylor棱镜性能的影响

Analysis of Effects of Disalignment of the Optical Axis of Crystal on the Performance of Glan-Taylor Prism

CCD图像法测量晶体光轴方向

Crystal Optic Axis Direction Measurement Based on CCD Image

当单轴晶体光轴位于波导面内时，对于正单轴晶体，波导的主模是横电波TE0模，任何频率的光波均可激励该模式；

When the crystal optical-axis parallel to the waveguide plane , For the positive uniaxial crystal material , the principal mode of the waveguide is a TE wave , which can be excited by the light at any frequency ;

为了获得分束角对称的偏光分束棱镜，在双Wollaston棱镜结构的基础上，通过合理设计棱镜左右两端晶体光轴的取向，使棱镜整体呈中心切面对称；

With the view of obtaining symmetric splitting angle prism , on the basis of Bi - , through designing the orientation of the crystal optic axis rationally , make the prism plane-symmetry about center tangent plane ;

单轴旋光晶体光轴方向折射率的分析

Analysis of refractive index along optical axis in the active uniaxial crystals

双轴晶体光轴角计算的新方法

New Calculation Method of the Optic Axial Angle of the Biaxial Crystal

单轴晶体光轴任意取向时非寻常光的折射规律

Refraction regularity of extraordinary ray in uniaxial crystal with arbitrarily oriented optical axis

光线入射角和晶体光轴取向对晶体折射光线的影响研究

Research Influence of Birefringence Crystal Light about Light Angle and Place of Crystal Axis

负双轴晶体光轴角和光线轴角推导的新方法

New inference method of the optic axial angle and the ray axial angle of the negative biaxial crystal

对于晶体光轴平行于波导界面的结构，讨论了光在金属包层对称平面单轴晶体波导（波导层是单轴晶体，两个波导界面均为金属）内的传输特性。

We discuss the propagation characteristics of the optical field in a symmetric metal clad planar uniaxial crystal waveguide .

给出了对称分束角偏光分束镜的一种新的设计思想，即通过改变组成棱镜的两部分之一的晶体光轴的方向来实现出射光束的对称分束。

A new design of symmetric splitting angle prism was given , the prism splits the light through changing the axis of one of the two component .

利用各向异性单轴晶体光轴位于入射面内的“菲涅耳公式”计算了光通过尼科耳棱镜各界面时光强的透射率、反射率，并指出了某文献在这方面的失误。

Using the corresponding Fresnel formula of anisotropic uniaxial crystal the transmissivity and reflectivity is calculated when the light passes the interface of Nicol prism , the shortcoming of a paper elsewhere is also pointed out in this aspect .

入射光偏振方向对LiNbO3晶体近光轴电光调制的影响

Effect of the Polarization Direction of Incident Light on Electro-Optic Modulator for Light Propagating near the Optic Axis in LiNbO_3

用几何作图和理论推导方法，求得在双轴晶体中光轴与光线轴方向。

Based on geometric construction and theoretical derivation , the directions of the two kinds of optical axes in the biaxial crystal have been deduced .

向列相液晶等效为单轴晶体，其光轴方向为液晶分子的长轴方向。

Nematic liquid crystal is equivalent to uniaxial crystal , and its optical axis direction is the long axis of liquid crystal molecules .

本文研究了由理想线偏振片和单轴双折射晶体波片（光轴平行波片表面）组成的双折射滤光片倾斜放置时的二阶色散和三阶色散特性。

We present theoretical investigations of the second - and the third-order group delay dispersion caused by a tilted birefringent filter ( TBF ) that is composed of a tilted birefringent plate sandwiched between two linear polarizers .

结合Nd：YVO4激光器自身的特点及双折射滤光片的选波长作用，提出以控制晶体的厚度及光轴的夹角来实现单模振荡。

Based of the theory of BF and the characteristic of Nd : YVO 4 , we suppose that we can realize single mode resonator controlling the thickness of crystals and the angle of optical axes .

为了获得高效的二次、三次倍频的转换效率，KDP晶体的定向精度非常重要，尤其是以KDP晶体光轴的严格定向为前提的。

In order to obtain higher conversion effectiveness of secondary and triple harmonic . It is very important to accurately determine the orientation of the crystal axis , especially for KDP crystal .

给出了常用的90°记录光路中光折变晶体折射率调制度的计算方法和公式，并分析了写入光的偏振方向、晶体光轴（C轴）方向及全息图折射率调制度之间的关系。

A set of formula of index modularity of photorefractive crystal in the always used 90 ° recording geometry is derived . The relationship of polarization of writing beams , the axis direction of crystal , and index modularity of volume holograms is analyzed .