Digital laser plane interferometer is used to measure the surface of optical components and the wavefront aberration of non-confocal optical system.
数字式激光平面干涉仪是用于测量光学元件面形和无焦光学系统波像差的光学仪器。
The measuring system of laser plane is introduced, which is based on cylindrical lens, and use PSD and respective software and hardware to receive the signal.
介绍了一种可用于精密平面测量的新方法，以柱面透镜产生的激光平面作为基准平面，凭借激光平面的稳定性进行系统的精密测量。
A novel noncontact scanner that scans the inspected part's surfaces by changing the Angle between laser plane and optical axis is designed based on optical triangulation.
本文基于光学三角法测量原理，设计了一种通过改变光平面与成像光轴夹角来实现对视场内被测零件表面扫描的视觉测头。
Some key technologies are discussed such as video cameral calibrating, laser plane calibrating 3-D coordinate computing of measured object and data fusion of multiple view measurement.
探讨了摄像机标定、激光平面标定、被测物体点三维坐标计算及多视角测量数据融合等关键技术。
By analyzing the theory and realization of the single CCD measurement, the method is achieved, which use linear laser, single CCD and build the model of eyelet imaging and laser plane constraint.
首先分析单目视觉测量的原理和实现方法，得出采用线激光器、单ccd相机、小孔成像和激光面约束模型的单目视觉测量方法。
To reproduce the landscape in 3-D, a twin-engine plane flew over the city and fired laser beams through the dense tree canopy. The beams bounced off the ground, buildings, and other structures below.
为了在3 - D模型中重现，一架双引擎飞机飞越城市和浓密的树冠，发射并采集从地面，建筑物和其他结构反射回来的激光束。
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。
Speckle images are produced by the reflected and scattered light beams from rough surface through free-space to observing plane when laser illuminates the object surface.
激光经过被测表面反射和散射后，通过自由空间传播至观察面上形成散斑图像，其统计分布依赖于被测表面的微观形貌。
At present, plane parallel resonator is often used in multipulse laser drilling with average distribution of pulse energy.
目前，对于多脉冲激光打孔，往往都是采用平行平面腔而脉冲能量采用平均分配法。
The experimental results show that submicron level plane positioning accuracy can be achieved by the precision positioning device based on laser Moire signal.
实验结果表明，基于激光莫尔信号的精密定位装置可获得亚微米级的平面定位精度。
The laser beam passing through the focusing systems gets an facula, which consists of main spot and sidelobe on the focus plane.
由于光的衍射作用，使通过聚焦系统的激光束入射到特定靶面成一光斑（主光斑） ，而在主光斑以外还有次级光斑圈（旁瓣）。
In laser tracking system, QAPD and plane array CCD are often used for tracking detector.
对于激光跟踪系统，常采用两种探测器件，QAPD、面阵CCD作为跟踪探测器。
The important factors for laser depth-microdrilling are the sufficient power density, suitable focal length, determination of the best image plane and refocusing etc.
足够的功率密度、用适当的焦距并确定最好象面、再聚焦方法等是激光深微孔加工的重要因素。
A generalized thermoelasticity problem for semi-infinite plane locally induced by pulsed laser heating was studied by adopting L-S generalized thermoelasticity.
基于L - S广义热弹性理论，研究了半无限大板局部受到激光脉冲加热时的广义热弹性问题。
In this paper we put forward a method of precision laser drilling with plane convex resonator and focusing of quasi-light column.
本文提出采用平凸光学谐振腔准光柱聚焦精密激光打孔方法。
The principle of collimation is analyzed. The influence of the small wedge Angle of the plane parallel plate and the lateral shearing width upon judging laser collimation are discussed.
分析了准直原理，讨论了平行平面板楔角和横向位错宽度对准直判断的影响。
A method of analysis of transverse modes in a plane perpendicular to a laser beam is reported.
报道激光器输出光斑的横模组分的分析方法。
The theory of speckle interferometry is applied to study the measurement of the in-plane displacement of solid surface by laser Doppler effect.
本文采用散斑干涉理论研究固体表面面内位移测量的激光多普勒效应方法。
A piano-convex cylinder lens is utilized to convert the laser beam to plane, to forms a stripe on the welding works. Two frames of stripe image are captured by the cameras synchronously.
它采用安装在机器人末端的两台摄像机和一只激光器构成测量系统，激光器发出的光束经平凸柱面镜变成光平面，在焊件上形成条纹。
A staring imaging laser detecting and warning system is formed by using 4-channel uncooled infrared focal plane detectors, large field optical system, narrow band filters and signal processing system.
利用四路红外非制冷焦平面探测器、大视场光学系统、窄带滤光片和信号处理系统，构成了凝视成像激光探测与告警系统。
A new optical element called Glass Ring is introduced in this paper. It can transform laser beam into a laser beam plane.
介绍一种新型的光学元件，它可把一束激光变换成一个两维的激光平面。
A differential laser Doppler system is built to measure the in-plane movement of micro-electro-mechanical systems (MEMS), and the vibration of a MEMS resonator has been measured.
建立了用来检测微机电系统谐振器面内运动的激光差动多普勒系统，测量了谐振器的振动速度。
This is the first time that we know of that a plane has been powered only by the energy of laser light.
这是第一次，我们知道该飞机已经被供电只能由能量激光。
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 direct calibration of the light plane in laser-scan measuring based on vision is discussed.
讨论了基于视觉的激光扫描测量中，光平面的直接标定方法。
The feasibility and the state-of-the-art for laser cutting on a large angle plane are analyzed in the paper.
分析了大角度斜面激光切割的可行性和激光切割加工工艺。
A new measurement method of refractive index of plane-parallel plate has been introduced in this paper, which is performed by thin laser beam.
本文介绍了一种用激光细光束测量平行平面板折射率的新方法，并分析计算了入射角、平板厚度及光束位移量的误差对折射率测量精度的影响。
Lastly, characterization of both in-plane and cross-plane thermal conductivities in nano metal films with nanosecond laser spectroscopy will be demonstrated.
最后，讨论了纳米金属薄膜的平面和跨平面的热传导率的表征方法。
There are several kinds of nonlinear processes in the interaction between laser light and plane plasmas.
激光与平面型等离子体相互作用，会出现各类非线性过程。
Resonator cavity of thin disk laser is designed, using plane-concave cavity to make it work stably and obtain large fundamental mode volume.
对薄片激光器的谐振腔进行了设计，采用平凹腔的结构，并使其在稳区工作并有较大的基模体积。
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