本文应用干涉技术测量高双折射偏振保持光纤中模式耦合点的空间分布。
A interferometric scheme for measuring the spatial distribution of mode coupling in high-birefringent polarization-maintaining fiber is presented.
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.
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.
同时这种折射计具有偏振依赖性，随着光栅倾斜角的增大偏振依赖性提高。
This refractometer is polarization dependent, and the polarization dependency raise with the increase of grating tilted angle.
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.
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.
结果表明：组成一维二元光子晶体的折射率、厚度、层数、入射角、光源的偏振态等都对透射特性有影响。
The results show that the factors are the refractive index thick ness layer number of one-dimensional dual photonic crystal polarization and incident Angle of incident ray.
首次发现了在双折射光纤中写入的长周期光纤光栅存在对偏振不敏感的谐振峰。
A polarization insensitive LPFG operating at a specific wavelength is achieved by writing the LPFG in a birefringence fiber, for the first time.
经过分析，该装置不仅能完成偏振光的干涉实验，而且可以测定晶体的折射率或折射率分布情况。
These devices can not only accomplish polarized light interference experiment, but also measure the refractivity or refractive index profile of crystal.
应用全矢量电磁场有限元方法，计算了保偏光纤的两个偏振模场的分布、传输常数及模式双折射。
This fiber's polarization modes, transmitting constants and modal birefringence were computed by the full vector finite element method.
拉伸聚合物膜的方法，偏振膜以及制造该偏振膜的方法，偏振器，双折射膜和液晶显示装置。
Method for stretching polymer film, polarization diaphragm and method for making said polarization diaphragm, polarizer, double refraction diaphragm and liquid-crystal display device.
SOA的固有双折射和附加双折射使得它对光波引进的相位变化具有偏振相关性，给SOA 一些应用带来不利影响。
The intrinsic birefringence and induced additional birefringence of SOA make optical phase shift sensitive to polarization state and give rise to unwanted effects in SOA.
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.
根据单轴晶体的折射率椭球，从理论上分析了光折变体光栅的衍射效率与读出光偏振态的关系。
According to the refractive index ellipsoid of uniaxial crystal, the relationship between diffraction efficiency of volume grating and polarization state of readout beam is theoretically analyzed.
焦磷酸钙菱形结晶在红感光板偏振光下呈蓝白色(弱正双折射)。
This rhomboid shaped crystal of calcium pyrophosphate, which appears bluish-white (weak positive birefringence) by polarized light with red plate.
该综合器由偏振器、多块具有电光效应的双折射晶体和补偿器组成，输入余弦信号，组成一多级电光双折射网络。
When a cosine function voltage is applied on the electro-optical crystals, this system acts as a multiple electro-optical birefringent network for synthesis of time domain waveform.
本文利用菲涅耳公式讨论了光在透明介质界面反射、折射的偏振和相位。
The paper discusses the problem concerning light reflecting and refracting polarization and phase on the surface of the transparent medium by using the Fresnel formula.
分析了光波在各界面折射时偏振态的变化，提出了会聚偏光干涉合成振幅的计算方法。
Changes of light polarization in each interface are analyzed and the method to calculate total amplitude in convergent polarized light interference is proposed.
探讨了椭圆偏振测量术应用生物组织复折射率测量的可行性，建立了相应的实验装置并进行了初步的实验测量。
Feasibility of measuring complex refractive index with ellipsometry is discussed and a set of experiment equipment is set up to make elementary experiment.
保偏光纤内部的高双折射，使得其内部传播的偏振主模和耦合模之间存在着一定大小的光程差。
The main polarization mode and coupling mode in PM fiber has some optical path difference because of internal birefringence.
基于白光干涉原理，研制成功高双折射保偏光纤分布式偏振耦合测试仪一台。
An instrument measuring the distributed polarization coupling in high birefringence polarization-maintaining fiber (PMF) is developed based on white light interferometry.
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.
主要研究了基于单探测器的偏振光学相干层析技术（PS-OCT），探索并验证其定性检测生物组织双折射性质的能力。
The single-detector polarization-sensitive optical coherence tomography(PS-OCT) is studied, aiming at validating its ability to detect qualitatively the birefringence of biological tissue.
研究两正交偏振高斯光束经克尔非线性自聚焦和发散锥型梯度折射率棒的传播特性。
Propagation properties of two orthogonally polarized Gaussian optical beams through Kerr law nonlinear self focusing and DE focusing conical graded index rods are investigated.
利用双折射光纤中孤子自捕获现象可以抑制偏振模色散，但这种抑制技术对传输参量有严格的限制。
It is proposed a new method to suppress PMD in birefringent optical fibers due to the limit of PMD compensation by use of soliton self trapping phenomenon.
结果表明：组成一维二元光子晶体的折射率、厚度、层数、入射角、光源的偏振态等都对透射特性有影响。
The results show that the factors are the refractive index, thick ness, layer number of one-dimensional dual photonic crystal, polarization and incident Angle of incident ray.
光纤的随机双折射效应可导致脉冲无规展宽即偏振模色散(PMD)。
Randomly varying birefringence in optical fiber can lead to pulse broadening, corresponding to polarization-mode dispersion (PMD) effect.
相对该方法的随机误差10（-5），无论线偏振器位于反射光路或入射光路中，由它产生的折射率测量误差均可忽略不计。
Compared to the measurement random error (rms ) of the order of 10(-5), the total systematic error caused by the errors mentioned above can be neglect.
相对该方法的随机误差10（-5），无论线偏振器位于反射光路或入射光路中，由它产生的折射率测量误差均可忽略不计。
Compared to the measurement random error (rms ) of the order of 10(-5), the total systematic error caused by the errors mentioned above can be neglect.
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