本文介绍一种晶体旋转干涉法测试液晶双折射的实验方法。
A method of crystal rotation interference to measure liquid crystal birefraction is introduced.
纤维双折射的测量有许多方法，但萨那蒙法是最常用方法之一。
Senarmont's method is one of most commonly used methods in measuring fibre birefringence.
通过监测光栅两个偏振峰的波长来研究三种保偏光纤双折射的高温特性。
Moreover, the birefringence thermal stability of PMFs has been obtained by monitoring the grating resonance wavelength.
作者认为各向异性微结构和临界堆积密度是影响双折射的两大关键因素。
Anisotropic microstructure and critical packing density are the two key factors to influence the in-plane birefringence.
胶原质丰富而且结构排列整齐的生物组织受光照射时会显示双折射的特性。
It is known that the collagen-rich and well-organized biological tissues have birefringent characteristics when they are subjected to the light.
金刚石异常双折射的不同形式和组合是生长应力和生长期后应力作用的结果。
The different styles and composite of birefringence are caused by growth stress and post growth stress .
给出了一种证明晶体双折射的方法，并求得单色平面电磁波在中级晶体中的偏振态。
A method for proving crystal birefringence is presented. Thepolarization state of monochromatic plane electromagnetic wave is obtained for intermediate category.
采用全矢量有限元法分析了椭圆孔椭圆芯光子晶体光纤的结构对模式双折射的影响。
The influences of the structures of elliptical core Photonic Crystal Fibers with elliptical pores on the modal birefringence are investigated by using the full-vectorial finite elements method.
在某些情况下，彩色条纹，可以用来评估双折射的，因为每种颜色波段关联度应力在检查的样本。
In some cases, the color fringes can be used to evaluate birefringence, since each color band correlates to the degree of stress in the inspected sample.
本文用ANSYS软件仿真分析了保偏光纤的原始双折射，研究了影响原始双折射的一些结构因素。
The inherent birefringence was simulated and analyzed using the software of ANSYS, and the structure factors that influenced the inherent birefringence were studied.
线性双折射的波长积累效应涉及到用单色光模型替代复色光系统是否合理与可行的问题，因此有必要予以研究。
The wavelength accumulation effect of linear birefringence was examined in order to determine if it is reasonable and feasible to use a monochromatic light model for describing broad-band systems.
提出了利用记忆型模拟回火退火算法来进行基于晶体双折射的光学有限脉冲响应滤波器设计的新方法，用以实现任意光谱响应双通道输出。
The memory simulated annealing approach is presented for designing an optical FIR filter based on crystal birefringence, which is able to provide arbitrary spectrum output with double channels.
作者采用人工神经网络来实现光学电流互感器线性双折射效应的补偿。
The authors realize the compensation of optical current transducer's linear birefringent effect by using artificial neural networks.
本文用耦合波理论处理了对称四磁极磁化情况下，微波铁氧体的非互易双折射效应和变极化效应。
Both nonreciprocal birefringent effect and variable polarization effect of microwave ferrite in the symmetrical four-pole magnetized field are discussed in the light of coupling-wave theory.
本文利用SO（3）旋转群性质得到了非线性双折射介质模型的一个严格解。
An exact solution for the nonlinear birefringent medium model is obtained by using SO(3) rotation group property.
本文讨论了用于可调谐钛宝石激光器的双折射滤光片的设计原理，并且给出了一个设计实例。
In this paper the principle and procedure for designing birefringent filter used in tunable Ti: sapphire laser are described and a design example is given.
选择液晶是因为它们强烈的双折射提供了一种简单的方法去观察它们绕着激光光轴的旋转。
Liquid crystals were chosen because their strong birefringence provides a simple way to observe their rotation around the laser beam axis.
在淀粉样蛋白的组织检查中最可靠的技术是刚果红或天狼星红染色切片在偏振光检查下出现特征性双折射。
In the examination of tissue for amyloid the most reliable technique is detection of the characteristic birefringence in polarised light exhibited by sections stained with Congo red or Sirius red.
单轴晶体的有一个方向的，沿此方向不发生光的双折射。用于晶体。
Having one direction along which double refract ion of light does not take place. Used of a crystal.
其中，第一液晶材料层的双折射率约略等于第二液晶材料层的双折射率的一半。
The first liquid crystal material has birefraction index approximately equal to one half of that of the second liquid crystal material.
染料分子通过成对的双折射模式的褶皱轴并联对齐，这是在偏振光下观察的淀粉样蛋白的特性。
The dye molecules are aligned in parallel with the axial folds of paired the birefringence patterns which are characteristic of amyloid when viewed by polarised light.
单轴晶体的有一个方向的，沿此方向不发生光的双折射。用于晶体。
Having one direction along which double refraction of light does not take place. Used of a crystal.
研究K9玻璃在低压下的双折射效应，测量它的双折射率及其梯度。
The birefringent effect of K9 glass has been studied under low pressure. The index of birefringence and its gradient have been measured.
耦合系数包括偏振耦合项和双折射耦合项。并用马卡提里近似下的模式作为零级近似。
The polarization coupling term and birefringence coupling term are included in the coupling coefficient expression.
这种双折射不仅与光纤本身的性能有关，还与工作时的环境温度、振动等因素有关。
The birefringence is not only affected by the features of fiber itself but also is under the influence of environment factors such as temperature and vibration.
刚果红染色，在偏振光下观察，如图所见在心脏一动脉周围的沉积物，淀粉样物质呈现典型的“苹果绿”双折射光。
When stained with Congo red and observed under polarized light, the amyloid has a characteristic "apple green" birefringence as seen here in a deposit around an artery in the heart.
研究表明：类矩形芯光子晶体光纤的模式双折射比普通椭圆保偏光纤至少高一个数量级。
The numerical results show that the modal birefringence of near_rectangle core PCF is at least one order of magnitude higher than the conventional elliptical polarization_maintaining fibers (PMFs).
提出了一种基于模拟双折射模块的可调谐偏振光干涉型密集波分复用滤波器(DWDM)的新结构。
A new structure of tunable polarization interference dense wavelength division multiplexing (DWDM) filter based on the analog birefringent module is presented.
提出了一种基于模拟双折射模块的可调谐偏振光干涉型密集波分复用滤波器(DWDM)的新结构。
A new structure of tunable polarization interference dense wavelength division multiplexing (DWDM) filter based on the analog birefringent module is presented.
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