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- Nonlinearity Error and the Correction Method for Homodyne Laser Interferometer with Nanometer Accuracy 单频纳米激光干涉仪非线性误差及其修正方法
- homodyne laser interferometer 零差激光干涉仪
- A laser interferometer has two arms arranged in the shape of an “L. 激光干涉计中有“L”型放置的两条臂。
- Resonant mass detectors are less expensive to build than laser interferometer detectors. 建造共振质量探测仪不像建造激光干涉计探测仪那么昂贵。
- Dual-frequency laser interferometer is one of the most precision measuring instruments in modern precision measuring. 摘要双频激光干涉仪是现代精密测量中最精密的测量仪器之一。
- The principle of Laser Interferometer and its formula for length measuring are discussed in this paper. 分析了激光干涉系统的原理,给出了长度测量的计算公式。
- The Laser Interferometer Space Antenna, LISA, is a detector that will fly in space. LISA(全称空间天线式激光干涉仪),是一个空间的探测器。
- 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。
- The system comprises low frequency-difference two-frequency laser interferometer measuration module,micro-detection device and two dimension platform. 系统由低频差双频激光干涉度量模块和微探头及二维工作台两部分组成。
- The nonlinearity error of the dual-frequency laser interferometer with two longitudinal modes and special subsequent electrical signal processing system was studied. 对具有特殊后续电信号处理系统的双纵模双频激光干涉仪的非线性误差进行了研究。
- C.K.Lee, G.Y.Wu, G.T.Pan, S.R.Chiang, and W.J.Wu,An Innovative Miniature Differential Laser Interferometer, Int.Sym. on Polari.Ana.And Appl. to Devices Tech. 吴锦源,创新雷射都卜勒振动/干涉仪之研制-高性能微光机电系统之量测,台湾大学应用力学研究所博士论文,台北,1997.
- Auto-testing system for differential displacement sensor is composed of laser interferometer, computer, block of dynamic data collection interface, block of electromotor driver and some software etc. 差动位移传感器自动检定系统由激光干涉仪、计算机、动态数据采集接口卡、电机驱动接口卡及配套软件等组成。
- Based on the Nano-CMM structure, error distribution characteristic and accuracy demand, the micro three light beam planar reflector laser interferometer was selected to separate the Nano-CMM error. 根据纳米三坐标测量机结构、误差分布特征和精度要求,选用微型三光束平面激光干涉仪分离测量机误差。
- When the detection beam of a laser interferometer is skimmed over the water/solid interface and conjoined with the interface wave propagated in water, an extra optical phase shift is produced. 由于声波的作用,透明介质的折射率会发生变化,横穿流固截面干涉激光光束由于额外的相位差而能被用于检测。
- By analyzing the measuring data processing formula of laser interferometer, the theory to use end correction method to automatic real-time compensate the offset of the wavelength is presented. 介绍了激光干涉仪在现场测量中激光波长的补偿,通过分析激光干涉仪测量数据处理公式,提出了波长补偿值用终端修正的方式进行自动实时补偿的理论。
- The principle of angle measurement of the laser interferometer is investigated deeply and the main effect factors and errors compensation of the laser interferometer in measuring process are analyzed. 针对干涉仪的测量原理进行了深入研究,分析了激光干涉仪在机床主旋转轴测量中测量精度的主要影响因素和误差补偿,提出了一种简便、可靠的检测方法。
- They could be also used to other laser interferometers for high-grad length measurement. 这些传感器同样可用于其他高准确度长度测量的激光干涉系统中。
- Measurement of linear expansion coefficient of silicon in high temperature with laser interferometric dilatometer[J]. 引用该论文 王建华;范开果;刘志锋;孙建平;张金涛;王哲.
- Different kinds of laser interferometers were compared, and heterodyne laser interferometer was selected as the laser measurement system for sinusoidal pressure. 对不同激光干涉仪进行研究比较,最终选择外差式激光干涉仪作为正弦压力的激光测量系统。