The Laser Doppler Techniquedoi:10.1080/713820168F. WoodhamsOptica Acta: International Journal of OpticsDrain, L.E. (1980). The Laser Doppler Technique. Wiley & Sons, New York. ISBN 0-471- 27627-8.L. E. Drain (ed.), The Laser Doppler Technique (Wiley- Chichester, New York, 1980), ...
Measurement of Particle Accelerations with the Laser Doppler Technique. Nobach H,Kinzel M,Zimmermann R, et al. Turbulence and Interactions . 2010H. Nobach, M. Kinzel, R. Zimmermann, C. Tropea and E. Bodenschatz, Measurement of particle accelerations with the laser Doppler technique, Notes on ...
Doppler laser Related to Doppler laser:laser velocimeter n. A technique that detects the frequency shift between the source and reflected waves of a laser, used in calculating the relative speed difference between the laser source and reflecting object. ...
a激光多普勒测速是一种非接触式测量技术,当光射向一个运动的物体,由运动物体散射出来的光与入射光相比,频率会发生变化,这个变化的大小与物体运动速度以及照射光与速度方向之间的夹角有关。 The laser Doppler velocity measurement is one kind of non-contact survey technology, when the photoemission to a movement...
Laser-Doppler flowmetry is a new method of the continuous and noninvasive measuring of the tissue blood flow, utilizing the Doppler shift of laser light as the information carrier. The method has already proved its potential usefulness in the clinical assessment of blood flow within disciplines such...
百度试题 结果1 题目Laser-doppler radar ___. A. measures the movements of a spaceship by means of light beam B. makes use of microwaves C. makes use of sound waves D. Both A and B 相关知识点: 试题来源: 解析 A 反馈 收藏
The laser Doppler velocimetry technique was used to study the mechanism by which chaos can appear in a system governed by deterministic equations of motion and time independent boundary conditions. Incompressible fluid flow between concentric cylinders, induced by the rotation of the inner one with the...
In this paper, a new difference Laser Doppler Vibrometer with directional discrimination is introduced.Two phase detecting technique used to distinguish the direction and the intensity distribution of the phase grating diffraction pattern is analyzed. The phase grating is a frequency mixing device that ...
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The profile sensor is an extension of the principle of a laser Doppler anemometer (LDA); however, instead of one interference fringe system with (nearly) parallel fringes two fringe systems -one with converging and one with diverging fringes – are employed. Thereby both spatial resolution and ...