光干涉

利用MATLAB的图像功能模拟了四个典型的光干涉实验，模拟干涉图样细致、逼真，并给出光强分布图。

Four typical light interference experiments have been simulated using the image function of MATLAB with the simulated interference patterns being exquisite and lifelike . The light intensity distribution charts have been given .

光干涉在光学元件面形测量中的应用

Application of Light Interference in the Measurement of Optical Element Surface

基于CCD检测微机控制的光干涉微位移自动化测量新方法

The Light Interference Micro Displacement Automation Measure Method with CCD Measuring and Computer Controlling

光干涉法实现CH4浓度的直读式测量

Realization of the Measurement Directly Reading the CH 4 Concentration Using the Optical Interferometry

提出使用数字CCD拍摄光干涉条纹，使用图像处理软件进行灰度值扫描分析光干涉条纹的方法，对不透明薄膜进行光干涉法测厚。

Digital measurement of thickness was conducted by optical interferometry , assisted with a CCD camera to record fringes and a software package to analyze the fringes .

首先介绍了低相干原理，推到了低相干光干涉信号的公式；然后结合OCT的基本结构，给出了OCT的一些性能参数。

We first introduce the principles of low coherence interferometry , and deduce some formulas for the interferometric signals .

OCT技术利用低相干光干涉，可以获得生物组织表面以下的组织微结构，分辨率可达到1～20μm。

The OCT system bases on the low coherence interference , and can obtain the microstructure which is under the tissue surface .

介绍了一种新型的光纤温度传感器，它基于Fabry-Perot自光干涉原理，可对温度进行绝对测量。

The optical fiber temperature sensor based on Fabry-Perot white-light interferometric principle , which is capable of providing absolute temperature measurement 's introduced .

铝材Sn-Ni混合盐电解着枪色参数研究阳极化铝光干涉电解着色的研究

Research on Parameters of Electrolytic Colouring Aluminum into Gun-Black in Sn-Ni Mixed Salt

利用计算全息图（CGH）的光干涉技术被公认为是一种具有高精度的非球面检验方法。

Interferometric optical testing using computer-generated hologram ( CGH ) can give highly accurate measurement of aspheric surfaces has been proved .

讨论了如何利用现代电子技术把矿用光干涉CH4检测仪变成为直读式测量仪表的原理和设计方法，从而使老仪表焕发青春。

It is discussed in this paper the principle and design method of the directly reading instrument and how to use the modern electronic technique into the CH 4 mike interferometer .

本文较详尽地阐述了成都标准基线场的设计特点及其理论依据，并介绍了光干涉测量及其配合的EDM测量、光干涉测量计算结果和精度分析。

This paper elaborates The Chengdu Standard Baseline characteristic and theoretical basis of design , and gives a detailed information of the interference and EDM coordinate observations , calculation results from the interference measurements and analysis of accuracy .

最后给出了局部凸轨法对HLSⅡ同步光干涉测量系统标定的原理及方案，并提出使用干涉法测量光源点处的色散函数。

Lastly , the principle and scheme of SR interferometers calibrated by local bump are presented , and the dispersion function measured by SR interferometer is proposed in this paper .

基于轻触模式AFM，分析了光干涉误差的产生原因，并对其引起的AFM测量误差进行了数学分析和仿真、提出了减小光干涉误差的方法。

Based on the tapping mode AFM , the factors causing the optical interference error are analyzed ; the AFM measurement errors caused by the optical interference are deduced mathematically and simulated ; several methods are put forwards to reduce the error .

将相移技术分别应用在单色光干涉测量、时间平均干涉测量以及白光垂直扫描干涉测量中，实现了对干涉条纹相位信息的调制，可以用于MEMS器件运动特性的分析中；

The phase-shift technology is applied to monochromatic light interferometry measurement , time-average interferometry measurement and white-light vertical scanning interferometry measurement respectively . By this way , phase information of interferometric fringe can be modulated , which is used in the analysis of MEMS dynamic behaviors .

利用激光的Raman-Nath衍射和光干涉的原理，该设备通过光探针得到测量和参考正弦波的相位差；

In light of theories of the Raman-Nath diffraction and interferometer of laser , the equipment gets phase differences between measurement and reference sine signals by a light stylet .

由于采用了白光干涉测量技术，没有单色光干涉测量系统所具有的相位模糊问题，与垂直位移扫描工作台和x-y扫描工作台相结合，接触式和非接触式测量系统均可进行大量程的测量。

As adopting white-light interference measuring technique , the ambiguity presented in conventional monochromatic interferometers is not present for both contact and non-contact measurements , and it can be used for large range measurements in combination with the vertical scanning stage and x-y stage .

采用光干涉技术的保偏光纤拍长测量方法

Measuring Method for Beat Length of PMF Using Optical Interference Technique

光干涉中的非相干叠加问题

The subject of the incoherent superposition in the interference of light

两束光干涉附加条件的讨论

Discuss on additional conditions of interference of two beams of light

光干涉测试技术是一种高精度、高灵敏度的计量测试方法。

Interferometric testing is a high accuracy and sensitivity testing technology .

分波阵面造成的双光干涉的定域问题

On the Bi - beam Interference Localization of Component wave Fronts

振动方向不同的两光干涉规律

The interference of two beams of light in different vibrating directions

光干涉与相关分析检测地下水管泄漏

Leak Detection for Underground Water-pipe with Optical Interference and Correlation Analysis

光干涉型甲烷测定器常见故障分析与排除

Common Trouble Analysis and Removal of Interference Type Methane Measuring Device

天体成像的重大突破&光干涉望远镜阵的新进展

A Major Breakthrough of Celestial Imaging-New advance of optical interferometric telescope

光干涉弹性流体动力润滑试验台设计

The Test Bed Design of Light Interference Elastic Fluid Dynamics Lubrication

光干涉条纹图的中心线提取算法

The Algorithm of Extracting the Centre Line of Optical Interferometric Fringe Patterns

微弱振动的光干涉测量方法

To Measure the weak Vibration with the Light Interference Method

光干涉式瓦斯计检定时的故障排除

Methods of Eliminating Faults as the Light Interferential Gas Monitor is Tested