查询词典 grating

In this paper,using numerical solution method of vector diffraction theory,we discuss the dependence of reflectivity upon structural parameters of subwavelength grating,particularly upon substrate thickness.It can be used as the basis for design and fabrication of binary optical element with proper antireflection property.

文摘：利用矢量衍射理论的数值求解方法，研究了亚波长光栅结构参数对反射率的影响，特别是基底厚度对反射率的影响，这些为设计和制作具有优良的抗反射性能的二元光学元件提供了设计依据。

In this paper, a 3D object measurement system based on binocular grating structured light measurement techniques is presented.

本文提出的结构光三维测量系统是一种光栅式结构光扫描双目视觉测量技术。

A rotatable biprism is introduced in phase mask technique to change the inscribed Bragg of grating.

将一种可旋转的双棱镜引入到相位掩模技术中以改变光栅的写入Bragg波长。

Pulse measurement ; grating eliminated no-nosense observation of ultrafast laser light E-fields ; Fresnel biprism ; full-width at half-maximum ; femtosecond beams

脉冲测量；单发频率分辨光学开关；菲涅尔双棱镜；半高全宽；飞秒激光

Pressure and temperature properties of fiber grating bourdon tube pressure sensor［J］.

光纤光栅弹簧管压力传感器的压力和温度特性［J］。

In this paper, principle and technique of volume holographic storage are presented such as volume grating formation, Bragg diffraction, and horizontal angle selectivity.

本论文介绍了体全息存储原理及技术，包括体光栅的形成和布拉格衍射、衍射效率、水平角度选择性，还介绍了相干光学信息处理系统、Vander Lugt 滤波器的形成过程，给出了多重匹配滤波器相关的运算过程，最后介绍了子波变换的定义以及光学子波变换。

The impact of the thickness of volume H-PDLC grating on the wavelength selectivity of Bragg diffraction are simulated numerically, as well as the theoretic relationships among the refractive index modulation, spatial frequency and the H-PDLC diffraction efficiency.

计算机模拟了体光栅厚度对于布拉格衍射波长选择性的影响，以及折射率调制深度、空间频率和H-PDLC光栅衍射效率的关系。

Many researchers are fiber Bragg grating sensor system for all aspects of ongoing research, optimization of the system.

许多研究者正在光纤光栅传感系统的各方面进行不断的研究，使系统得到优化。

Fiber Bragg Grating is one of the most development optical fiber passive components in recent years.

光纤布拉格光栅是近年来发展最为迅速的光纤无源器件之一。

This conclusion is of great aid to the fabrication and application of the tilted fiber Bragg grating.

这个结论对倾斜Bragg光纤光栅的生产和应用有一定的指导作用。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044