具有这种性质的晶体叫做双折射晶体。
Crystals having this property are said to be doubly refracting, or birefringent.
该光瞳滤波器由两个平行偏光镜，一个电光晶体与一个径向对称双折射晶体组成。
It consists of two parallel polarizers, an electro-optical crystal and a birefringent crystal with radial symmetry.
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.
在介绍任意形状双通道偏振正交输出双折射晶体的偏振干涉滤光片基础上，讨论了LCOS液晶投影仪分色与合色系统基本结构，设计了分合色为一体的新型光引擎。
On the design basis of two orthogonal direction output, polarization interference filter, this paper focus on the color separation and combination module used for the LCOS projection display.
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.
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.
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.
光子晶体光纤的奇异特性包括无休止单模特性、大模面积特性、可调的色散特性、高双折射特性和非线性特性。
The excellent properties of photonic crystal fiber include the endless single mode, large mode area, adjustable dispersion property, high birefringence and nonlinear.
介绍了偏光干涉测量石英晶体双折射率色散特性及其相关数据处理方法。
The method of measuring out quartz crystal's birefringence dispersion character through polarization interference and processing correlated data was introduced.
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).
测试了晶体的光折变阈值、双折射梯度和消光比。
The optical refraction threshold. birefringent gradient and extinction ratio were measured.
测量和研究了晶体的双折射率和布喇格衍射。
Birefractive index and Bragg diffraction have been oboserved and measured in the crystals.
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.
此方法对其它各向异性晶体材料的双折射率色散特性的研究同样适应。
For the study of birefringence dispersion character of other aeolotropic crystal material, this method can also be applied.
用X射线形貌术及光学双折射形貌术对天然绿柱石晶体中的生长区界面进行了研究。
The growth sector boundaries in natural beryls have been investigated by means of X-ray topography and optical birefringence topography.
改变光子晶体光纤的结构参数，将获得更高的双折射和更大的群时延差。
We can obtain much higher birefringence and larger difference of group time delay by choosing different structure parameter of fibers.
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.
在光子晶体光纤中，人们利用空气和氧化硅之间的高折射率对比，可以得到很强的双折射。
One can obtain high birefringence due toa sharp index contrast between air and silica in photonic crystal fibers.
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.
它可作为设计晶体旋转法测试液晶双折射和预倾角测试仪的原理。
It can be a principle for designing liquid crystal and the pretilt angle tester using the method of crystal rotation.
文中讨论了一种基于光子晶体光纤的高双折射保偏光纤，它们可以产生比传统保偏光纤高出一个量级的双折射。
We proposed a kind of high birefringence polarization maintaining fibers based on the photonic crystal fibers, in which the birefringence can be much higher than the conventional ones.
另外，该结构高双折射光子晶体光纤在拉制工艺、光纤强度以及光纤熔接等方面也具有一定的优势。
Otherwise, it also has some advantages in the aspects of fiber drawing technique, fiber strength and fiber splicing.
用最小偏离法测试了可见光区十二个波段处的晶体折射率，结果表明KABO晶体属负单轴晶，具有适中的双折射率。
The refractive indices at 12 wave lengths in the visible region were measured with the minimum deviation method, showing that KABO is a negative uniaxial optical crystal with moderate birefringence.
这些现象表明，KCLO3晶体中的双折射光束电矢量的振动方向与入射的线偏振光电矢量的振动方向间夹角，随晶体的方位而改变。
These phenomena indicated that, in the KCLO3 crystal the included angles between the electric vector vibration direction of double refraction light and of the incident linearly …
阐述了所提出的单缺陷和双缺陷光子晶体光纤在双折射和约束损耗特性的对比研究。
Comparative research on the birefringence and the confinement loss of the proposed PCFs with single defect and double defects is presented.
阐述了所提出的单缺陷和双缺陷光子晶体光纤在双折射和约束损耗特性的对比研究。
Comparative research on the birefringence and the confinement loss of the proposed PCFs with single defect and double defects is presented.
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