光栅

Using a computer, the structure of a grating light valve was simulated based on analysis of optics characteristic of a GLV.

分析了光栅光阀(grating light valve， GLV)的光学特性，对GLV结构进行了计算机仿真。

As a result, it can use the light energy as well as the physical area of the liquid crystal light valve more efficiently.

利用液晶显示屏上的光栅状结构的衍射级，提高光能的利用率，并充分利用液晶光阀的有效使用面积。

System design on grating light valve micro-electro-mechanical systems optical switch .

光栅光阀MEMS 光开关系统设计。

Therefore, we designed a measurement based on the measurement of grating XY table to meet the measurement of the rail line rolling X, Y coordinates of the accuracy requirements.

因此，本文设计了一种基于计量光栅的计量型X-Y工作台，满足了测量直线滚动导轨对X，Y坐标精度的要求。

We present the linear extrapolation which predicts the required optimum normalized fiber lengths for the optimum pulse compression experiments. Two of the most important nonlinear processes occurring in optical fiber are sefl phase modulation and stimulated Raman scattering .

我们从理论上首次分析了波破裂现象对光纤-光栅对激光脉冲压缩的影响，对以往的经验公式予以修正，给出了最佳脉冲压缩实验所要求的光纤长度的经验公式，以方便激光脉冲压缩实验中对光纤长度的选择要求。

The influence of groove number of gratings and the optical thickness of the resonant reflector upon linewidth are discussed.

得到光栅照射条纹数和谐振反射器光学厚度对线宽的影响，理论和实验符合。

The interpolation error is not detected directly by instruments of high accuracy but evaluated by errors of Lissajous figure, and reference instruments and time consuming comparisons are avoided in this method.

这种间接评定方法适用于含有五种误差形式的光栅信号，即高次谐波、非正交误差、不等幅误差、直流电平漂移和随机误差。

When Lloyd's mirror interference is combined with grating diffraction the fringes for different colors produced by white light source can be coincident, thus the white and black fringes will be observed.

把劳埃镜干涉和光栅衍射结合起来，有可能使白光源产生的不同颜色的条纹彼此重合，从而能观察到清晰的黑白条纹。

With TDM and WDM technology, system can measure a long distance strain in very deeply underground well.

系统解决了波分复用和时复复用的结合技术，实现光纤Bragg光栅深度传感网络。

Device in which the phenomenon of refraction is used to alter the spatial distribution of the luminous flux from a source.

主要依靠折射现象进行屏蔽的光栅。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐