The frequency of vortex shedding was determined with a laser interferometer.
涡的分离频率由激光干涉仪测量。
You do not need to purchase a laser interferometer, if you have just a few machines to inspect.
您不需要购买激光干涉仪，如果你有几个机床检查。
The motion accuracy of one axis is measured with a laser interferometer and the factors affecting motion accuracy are given.
用激光干涉仪对某一轴的运动精度进行了测量，指出了此时影响运动精度的因素。
The Laser Interferometer Space Antenna (LISA) is a joint mission between NASA and the European Space Agency scheduled for launch in 2025.
激光干涉太空探测器(LISA)是一个NASA与欧洲太空署的联合任务。计划于2025年发射。
The article describes a new method of measuring semiconductor laser spectrum by plane scanning interferometer.
本文描述了用平面扫描干涉仪测量半导体激光光谱的一种新方法。
Meanwhile, we found that the latter one is more suitable for measuring machine tools linear positioning accuracy after inspecting a vertical milling machine by using the laser interferometer.
同时，通过对一台数控铣床的测量后，发现激光干涉仪测量法更适合于机床定位精度的快速评定。
Thermal distortion of mirrors caused by high power CW laser radiation and pressure distortion by water-cooled back pressure have been measured using a Twyman-Green interferometer.
采用泰曼-格林干涉仪，测量了反射镜在高功率激光连续辐照下发生的热形变和镜背侧冷却水压造成的压力形变。
A method to construct the microstructure Michelsons interferometer with semiconductor laser is introduced in this paper.
该文介绍了一种用半导体激光器构建微型迈克尔逊干涉仪的方法。
A modulated laser interferometer used for piezoelectric characteristic measurement of the piezoelectric ceramic is discussed.
介绍可测量压电陶瓷压电特性的激光干涉调制测量方法。
In a measuring Angle of laser interferometer, the different positions of the cube-corner prism make the range of the measuring Angle of this instrument changed.
在激光测角干涉仪中，由于角锥棱镜在安置方位的不同，将导致该仪器角度测量范围的变化。
A new laser interferometer method is presented and used to quick measurement of parallelism of optical flat.
文章提出了一种新的检测方法即用数字波面干涉仪检测平晶的平行度。
An optically recording velocity interferometer system (ORVIS) is constructed. It is applied to laser-driven shock experiments as a method for equation of state (EOS) measurement.
研究建立一种光学记录速度干涉仪系统(OR VIS)，用于激光产生冲击波研究物质状态方程实验中的参数测量。
A new laser diode interferometer for micro vibration measurement is proposed. The interferometer can measure micro vibrations of an object in real time.
设计了一种半导体激光干涉测量仪，可以实时测量物体的微小振动。
A new laser interferometer for measuring velocity is presented.
介绍新研制的激光干涉测速仪。
A novel laser heterodyne interferometer used for on-line measuring surface roughness has been developed.
一种新型的、用于在线测量表面粗糙度的激光外差干涉仪已研制完成。
To enable dimensional calibrations in the same set-up as for form measurements, a plane-mirror laser interferometer has been added.
使空间的口径测定能够在那相同的组合-向上的当做为形式测量，一个飞机-镜子激光干涉计有被增加。
Dual-frequency laser interferometer is a widely used precision measurement instrument.
双频激光干涉仪是应用广泛的精密测量仪器。
The paper introduces the basic principle of measuring displacement with laser interferometer, and gives a designing idea that realizes length measurement and angle measurement on one apparatus.
介绍了激光干涉法长度测量的基本原理，提出在不更换和调整系统中光学器件的条件下，实现线位移和角位移—机测量集成装置的设计思想。
This paper describes a new mono-frequency laser interferometer using a self-scanning photoelectric diode array (SSPDA) as the receiving device of laser interference fringes.
本文介绍一种采用自扫描光电二极管列阵(SSPDA)作为激光干涉条纹接收器的新型单频激光干涉仪。
A sinusoidal phase-modulating (SPM) laser diode (LD) interferometer for real-time surface profile measurement is proposed and its principle is analyzed.
提出一种实时测量表面形貌的正弦相位调制半导体激光干涉仪。
An absolute distance heterodyne interferometer using a dual longitudinal mode he ne laser is proposed.
提出了一种采用双纵模稳频激光器的新型绝对距离测量外差干涉仪。
A sinusoidal phase modulating laser diode interferometer is proposed.
提出了一种半导体激光正弦相位调制干涉仪。
With the former experience and up to date technology about homodyne interferometer detection, a kind of automatically scaling system on laser speckle radar is developed.
结合最新的零差式干涉探测技术，初步研制出激光散斑分辨雷达自动测量系统。
This paper describes a measuring system basing on an optical heterodyne interferometer, which utilizes a multi-mode laser diode and coupled optical fibers to adjust the coherent length of the system.
研究了一种采用多模半导体激光与耦合光纤、采取声光调制及调节相干长度的外差干涉系统。
On the basis of summing up conventional testing methods for the radius of curvature of optical sphere, a novel method using laser tracker and interferometer is proposed.
在简要总结各种检测光学球面曲率半径方法优缺点的基础上，提出了利用激光跟踪仪和激光干涉仪测量光学球面曲率半径的新方法。
A fringe locking phenomenon in a laser diode feedback interferometer with optical feedback in a certain extent can be observed, which is studied in this paper.
在激光反馈干涉中，当反馈光强度达到一定程度时，可以观察到条纹锁定现象的产生。
The system is based on Michelson interferometer. It USES a fiber laser with narrow linewidth as light source, and adopts homodyne demodulation with phase generated carrier scheme to restore signal.
该系统基于迈克尔逊干涉仪结构，以窄线宽光纤激光器为光源，采用相位载波零差解调方案实现信号的还原。
It consists of two parts: a laser system and a interferometer.
它由激光器和干涉仪两个部分组成。
The dual-frequency laser as a light source takes a key element in the interferometer.
本文提出一种新型中频差双频激光器——磁致旋光-塞曼双频激光器。
The dual-frequency laser as a light source takes a key element in the interferometer.
本文提出一种新型中频差双频激光器——磁致旋光-塞曼双频激光器。
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