光栅

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。

Research of the Effect of the Linear Birefringence on the Performance of FBG Sensor For Measuing Magnetic Field.

光纤线双折射对光栅磁场传感器性能影响的理论分析。

The direction of movement measured is allowed to be perpendicular to the bisector of laser beams.

该系统利用激光光栅的多普勒效应进行测量，采用差动光路结构。

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］。

Based on the characteristic of bowstring of arch Bridge monitoring,researched the FBG load cell.

针对系杆拱桥索力长期监测的特点，研制了光纤Bragg光栅锚索测力环。

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。

We choose to call it Bragg diffraction since its application is to three-dimensional diffraction gratings.

我们之所以叫它布喇格衍射是因为它被应用到三维衍射光栅中。

The subject of diffraction gratings and Bragg diffraction is of great importance for the understanding of holography.

衍射光栅和布喇格衍射问题对了解全息摄影来讲非常重要。

Fully regarded the piezoelectric effect, the electrooptic effect caused by the applied electric field and based on the equation of diffraction efficiency and Bragg condition, the of between the applied electric field, the writing beam ratio with respect to the writing angles are analyzed.

全面考虑了电场作用下晶体的压电和电光效应，基于衍射效率公式和光栅的布拉格条件，给出了为获得最佳衍射效率比时外加电场及写入光束比与记录角度间的关系曲线。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。