1) laser double-exposure speckle interferometry
激光散斑双曝光
2) double-exposure speckle photograph
双曝光散斑照相法
3) Laser double exposure
激光双曝光
4) laser speckle
激光散斑
1.
Measurement of thermal displacement of welding points for differental metals by laser speckle photography;
激光散斑照相法测量不同金属材料焊接部位的热位移
2.
Measuring heating stress of metal material at the welding points by using one beam laser speckle interferometry;
单光束激光散斑干涉法测量金属材料焊接部的热应变
3.
The measurement of metal material welding flaws by method of laser speckle;
用激光散斑法检测金属材料的焊接缺陷
5) Laser speckles
激光散斑
1.
The laser speckles are formed when a beam of laser is scattered by a rough surface of an object.
激光照射到粗糙物体的表面会形成激光散斑 ,散斑随物体的运动而运动 ,特别是物体在自身平面内运动时散斑的同步运动比较显著 ,因此可以用这一现象测物体的微小位移 。
6) Quadratic-exposure speckle charts
二次曝光散斑图
补充资料：双光束散斑干涉法
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