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- An optic interferometer system based on optical multiplication for measuring absolute distance was presented. 介绍了一个基于光学倍乘原理的绝对距离干涉测量系统。
- The residual stress was evaluated by the Stoney’s equation and optical interferometer. 利用光学干涉仪测试得到了薄膜的残余应力;
- The X ray diffractometer, optical interferometer and scanning electronic microscope were used to observe the micro profiles of surfaces turned. 通过X射线衍射仪、白光干涉仪、扫描电镜对试件表面进行显微形貌观测,证实了振动车削时刀具对加工表面的强烈熨压效应。
- Coordinate measuring machine and optical interferometer are preferred instruments before and after polishing, respectively.Problems exist in both methods. 在抛光前后宜分别采用坐标测量机和光学干涉仪,两种方法都存在一些问题有待解决。
- The phase errors, resulting from the multi beam interference in the Fabry Perot cavities of the wavelength scanning fiber optic interferometer for absolute distance measurement, are analyzed. 分析了可用于绝对距离测量的波长扫描法布里-珀罗干涉仪腔内多光束干涉对输出信号的影响,及由此产生的相位测量误差。
- digital fiber optic interferometer 数字式干涉型光纤传感器
- Optical Interferometer Fringe Counting Method 光学干涉条纹计数法
- Optical Interferometer Fringe Disappearance Method 光学干涉条纹消失法
- The three-wavelength optical interferometric method was presented to measure the thickness of the nano-scale thin film. 给出三波长光干涉测量纳米级薄膜厚度的方法。
- Integrated optical interferometer based on bonding technology 基于键合技术的新型集成光学干涉仪
- Through analyzing two detecting methods of the BOTDR, we proposed the Brillouin scattering distributed sensing system based on optical interferometric detection as a fmial scheme. 论文在分析光纤传感器的分类和特点及布里渊散射分布式传感系统的传感原理的基础上,通过比较布里渊时域反射计法(BOTDR)的两种检测方式,最终选定了基于光相干检测的布里渊散射分布式传感系统设计方案。
- Using optical interferometry,elastohydrodynmic lubrication of films with an inlet-dimple was studied experimentally under ball-on-disc and spherical roller-on-disc contacts. 采用光干涉法对球-圆盘和椭圆滚子-圆盘形成弹流油膜的凹陷现象进行研究。
- 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. 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。
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Design of Transmitter-receiver of White Light Fiber Optic Interferometer 白光干涉仪发射-接收机设计
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- The flow of the entrapped lubricant formed by impacting in elastohydrodynamic contact region is observed by optical interferometry,and the movement of the entrapped lubricant core is measured. 采用光干涉法测量了弹流接触区冲击形成的封闭润滑油的流动,研究了封闭润滑油核心的移动规律。
- The progress of research on in-situ observation technique for crystal growth in resent years is reviewed.It includes microscopical observation and optical interferometry observation. 综述了近些年来晶体生长过程中实时观测技术的方法和内容,主要包括显微镜观测和光学干涉法观测;
- The progress of research on in situ observation technique for crystal growth in resent years is reviewed.It includes microscopical observation and optical interferometry observation. 摘要综述了近些年来晶体生长过程中实时观测技术的方法和内容,主要包括显微镜观测和光学干涉法观测;