For the purpose of design and fabrication, diffraction efficiencies of the trapeziform phase gratings are deduced and compared with rectangular gratings.
为了符合实际加工情形 ,推导了梯形相位光栅衍射效率 ,与矩形光栅作了比较 ,设计其用作高密度光盘存储光学头分光束器件时的各参数 ,并分析推导了系统和随机加工误差对光栅性能的影响及设计原
Study of high frequency characteristics of the rectangular waveguide grating slow-wave structure with arbitrary grooves;
具有任意槽的矩形波导栅慢波结构高频特性的研究
The gain computation for the traveling wave tube with dielectric-loaded rectangular waveguide grating;
介质加载矩形波导栅行波管的小信号增益计算
Under the assumption of the sheet-beam,the "hot" dispersion equation of the arbitrary groove rectangular waveguide grating traveling wave tube(TWT) loaded with an electron beam was derived by making use of the field matching method and admittance-matching method.
在带状电子束假设下,采用场匹配和导纳匹配的方法,导出了存在电子束的任意槽矩形波导栅行波管的"热"色散方程,对该方程进行数值求解,得到了小信号增益,分别讨论了慢波结构槽形状和电子束参量对小信号增益的影响,为毫米波矩形波导栅行波管的设计提供了理论依据。
Research on MTF Measurement Technique for CCD
矩形光栅法测量CCD调制传递函数的研究
Study of linear polarized super Gaussian beam propagating through rectangle relieve grating
线偏振超高斯光束通过矩形浮雕光栅的传输
Tunable Long Period Fiber Gratings Based on Periodic Rectangular Pressure Grooves
基于周期性矩形压力槽的可调谐长周期光纤光栅(英文)
Most PC output devices are raster devices, which means that they represent images as a rectangular pattern of dots.
大多数PC输出设备是光栅设备，这意味着它们将图像表现为点的矩形图案。
Design and optimization of active matrix addressing for grating light modulator
光栅光调制器的有源矩阵驱动的设计与优化
Triangle grid radial line helix rectangular array antenna
三角形栅格矩形径向线螺旋阵列天线的设计
The elementary exposure pattern of a variable rectangular electron beamexposure machine is a rectangle.
可变矩形电子束曝光机的基本曝光图形是矩形。
Study of Grating Torque Sensor Based on FPGA and Single-chip Computer;
基于FPGA和单片机的光栅转矩传感器的研究
Design and Study of the Grating Torque Sensor and Data Collection System;
光栅扭矩传感器及数据采集系统设计与研究
Design and Study of Data Collection System for the Grating Torque Sensor;
光栅扭矩传感器的数据采集系统设计与研究
Transfer Matrix Model of the Fiber Grating External Cavity Semiconductor Laser
光纤光栅外腔半导体激光器的传输矩阵模型研究
Design and experimental research on triangle-grid radial-line helical rectangular array antenna
三角形栅格矩形径向线螺旋阵列天线的设计与实验研究
A Model of Antialiasing Region Segmentation of the Grating Graphics
光栅图形反走样的一种区域采样模型
A computation method of antialiasing region segmentation of the graphics
光栅图形反走样的加权区域采样算法
Study on the Characteristic of Appearance of Multilayer Dielectric Grating Mask;
多层介质膜光栅掩膜形貌特性的研究
BESIGN AND FABRICATION OF CIRCULAR GRATING BASED ON DIGITAL MICRO-MIRROR DEVICE;
DMD系统的环形光栅的设计和制作
Self Similarity Analysis of Diffraction Field of Cantor F ractal Grating;
Cantor分形光栅衍射场的自相似性分析
Grating Torque Meter Dynamic Measuring System;
光栅扭矩传感器动态测量系统的数据采集与处理研究