上述的理论和实验进展表明,激光干涉条纹成像有很大潜力。
The above progress shows that the laser interferometric imaging has good prospect.
利用激光干涉条纹的位相,提出了一种简便、快速且精度很高的微小位移的测量方法。
Used the phase of laser interference fringes, a simple, fast and accurate micro displacement measuring method is proposed.
本文介绍一种结构简单的氦氖激光干涉条纹弱视治疗仪。初步的临床治疗表明,该仪器效果良好。
A simple He-Ne laser interferential grating is presented. The efficiency for treating amblyopia has been proved by initial clinical use.
激光干涉条纹成像是利用激光源在空域形成的干涉条纹同目标间的相对运动来提取目标的图像信息。
The technique of laser interferometric imaging takes advantage of the relative motion between the fringes(formed with laser) and the object to obtain the image information of the object.
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。
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.
阐述了人眼视网膜激光干涉条纹视力IVA(视网膜视力)测量的原理,设计了一套测量视网膜视力的光学系统。
The principle of the IVA or Retinal Visual Acuity measurement of eye is described. An optical system is designed for the IVA measurement.
本文介绍了一种测定人眼激光视网膜干涉条纹视力的简易装置。
A simple device for measuring laser interference fringe visual acuity of retina-brain system of the human eye is introduced.
介绍了一种基于干涉条纹的激光准直技术的检测系统。
A kind of laser alignment equipment based on interference fringe has been developed.
利用计数装在物体上的激光角度传感器反射回来的激光的干涉条纹,可以确定物体的转角。
The Angle of an object can be measured by counting the interference fringes of the light reflected from a laser Angle sensor mounted on the object.
本文给出了迈克尔逊实验中干涉条纹的间距公式,讨论了干涉条纹间距的变化规律以及激光波长的不确定度评定的方法。
The formula of fringe interval is given and its varying law as well as the method of evaluating the uncertainty of laser length in Michelson interference experiment is discussed.
由于背景干涉条纹的影响,在激光视频显示系统中,通常获得的激光视频图像不仅对比度降低,而且像质较差。
In the laser video display system, video image with low contrast and inferior image quality are usually happened due to the effects of the background interference fringes.
对于单灵敏度激光速度干涉仪,通过对测量速度的理论估算,能够帮助判断丢失条纹数,从而得到正确的测量结果。
For the single sensitiveness VISAR interferometer, the Numbers of lost stripes in signals can be judged by calculating the velocities so as to get accurate experimental results.
为了在较宽波长范围内准确快速测量激光波长,在虚拟仪器环境下,通过测量光学劈尖上的干涉条纹间距的方法实现了激光波长测量。
A laser wavelength measurement system in the LabVIEW environment by measuring the distance of the interference fringes on the optical wedge is introduced in this paper.
通过对平行激光在光学劈尖上产生等厚干涉条纹的分析,提出了一种新的激光方位探测方案。
Based on the analysis of interference stripes of equal thickness generated by the parallel laser on optical wedge, a new scheme for laser orientation detection system is presented.
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。
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.
研究和建立了以几何光学近似光散射理论为基础的激光相位多普勒空间干涉条纹模型。
A theoretical model of laser phase - doppler sizing anemometer based on the geometrical optics approximation of light scattering is studied.
研究和建立了以几何光学近似光散射理论为基础的激光相位多普勒空间干涉条纹模型。
A theoretical model of laser phase - doppler sizing anemometer based on the geometrical optics approximation of light scattering is studied.
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