speckles相关论文
Statistical analysis of rays modulated by checkerboard depolarizers containing random polarization c
For a checkerboard depolarizer containing random polarization cell,we statistically analyse its modulation behaviour to ......
Suppression of Interference Speckles in the Uniform Line Focus System of Segmented Wedge Array Using
SuppressionofInterferenceSpecklesintheUniformLineFocusSystemofSegmentedWedgeArrayUsingPhase-disturbedPlate¥LIUZhongyong;ZHENG...
SuppressionofInterferenceSpecklesintheUniformLineFocusSystemofSegmentedWedgeArrayUsingPhase-disturbedPlate ¥ LIUZh......
This paper studies the correlation properties of the speckles in the deep Fresnel diffraction region produced by the sca......
在冲击波过程中,利用成像型速度干涉仪探测样品自由面的速度时,散斑的叠加使得干涉曲线被严重干扰,影响了速度信息的精密提取.在理......
提出一种激光片光三维传感中降低散斑影响的方法:片光面内移动扫描法.通过向被测物体表面投射面内移动扫描的片状激光束,产生空间......
从光波的空间相干性出发,由衍射理论证明扩展光源具有“相干面积极小”的特点,指出扩展光源相干面积实际上就是“散斑”,在非激光束照......
超声斑点是由人体组织中散射体的反射信号相干作用所形成的,其概率分布与生物组织的结构信息密切相关,即不同的组织结构所产生斑点......