| 空间散斑的运动规律(续)——物表面位移微分量的影响 |
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| 引用本文： | 伍小平,何世平,李志超.空间散斑的运动规律(续)——物表面位移微分量的影响[J].物理学报,1983,32(8):973-981. |
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| 作者姓名： | 伍小平 何世平 李志超 |
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| 作者单位： | 中国科学技术大学 |
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| 摘 要： | 本文讨论了由物表面变形所引起的空间散斑的运动。从Fresnel-Kirchhoff积分出发,导出了受物表面变形影响的散斑运动必须遵从的基本方程组,并对它们的物理意义进行了讨论。把物表面刚体运动和变形影响下的基本方程组综合起来,导出了物表面发生一般运动和变形时,空间散斑运动的公式。实验结果与公式一致。
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| 收稿时间： | 1980-12-01 |
MOVEMENT OF SPACE SPECKLES (CONTINUED) |
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| WU XIAO-PING,HE SHI-PING and LI ZHI-CHAO.MOVEMENT OF SPACE SPECKLES (CONTINUED)[J].Acta Physica Sinica,1983,32(8):973-981. |
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| Authors: | WU XIAO-PING HE SHI-PING and LI ZHI-CHAO |
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| Abstract: | In this paper, we study the space speckle motion induced by deformation of the object surface. According to the Fresnel-Kirchhoff Integration, three fundamental equations of the speckle motion induced by deformation of the surface are obtained. From these fundamental equations and those obtained in ref. 1], a general formula of the speckle motion is derived. The experimental results are in agreement with this formula. The physical explanation of these fundamental equations is presented. |
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