| 漫射表面转动对像面散斑图样的影响 |
| |
| 引用本文： | 李继陶,赵东初.漫射表面转动对像面散斑图样的影响[J].四川大学学报(自然科学版),1996,33(6):698-701. |
| |
| 作者姓名： | 李继陶 赵东初 |
| |
| 摘 要： | 当漫射表面发生转动时，像面散斑将发生复杂变化，即使转动角度较小，前后两个散斑图也不只是发生平移的简单关系，应用菲涅耳衍射理论的对引进行了计算。
|
| 关 键 词： | 激光散斑 像面散斑 菲涅耳衍射 |
INFLUENCES OF ROTATIONS OF DIFFUSED SURFACE ON IMAGE SPECKLE PATTERNS |
| |
| Li,Jitao Zhao,Dongchu Su,Xianyn.INFLUENCES OF ROTATIONS OF DIFFUSED SURFACE ON IMAGE SPECKLE PATTERNS[J].Journal of Sichuan University (Natural Science Edition),1996,33(6):698-701. |
| |
| Authors: | Li Jitao Zhao Dongchu Su Xianyn |
| |
| Institution: | Department of Opto & Electronics Science |
| |
| Abstract: | Rotating the deffused sarface will induce complicated changes in the speckle patterns of image plane.Even the rotating angle is very small,these changes can not be simply attributed to the displacement of the patterns.In this work,these complicated changes have been calculated with the Fresnel diffraction theory. |
| |
| Keywords: | laser speckle image speckle fresnel diffraction |
| 本文献已被 CNKI 维普 等数据库收录！ |
