1) speckle pattern
散斑图
1.
n this paper, the principle of whole-field analysis about white-light speckle pattern is discribed.
本文简述了运用白光对散斑图进行全场分析的原理，提出了一种判别干涉条纹级次的方法，分析了逐点法测量的误差来源。
2.
A optical fiber is used to reduce the influence of the optical system and improve the quality of speckle pattern.
采用光纤导光,减少光学系统影响,提高了散斑图质量。
2) Speckle images
散斑图像
1.
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。
3) electronic disperse speckle graph
电子散斑图
4) displacement film of speckle
位移散斑图
1.
Measuring principle and method of little displacement and deformation by interference method of laser speckle in double exposures are analysed and discussed here and the key factor of this measuring method being displacement film of speckle is proposed.
分析和讨论了激光散斑二次曝光干涉法测量微小位移和形变的原理及方法,提出了位移散斑图是该测量方法中的关键因素。
6) simulation of speckle images
散斑图模拟
补充资料：单光束散斑干涉法
见散斑干涉法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条