| 全息干涉法中刚体位移的影响 |
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| 引用本文： | 付正军 方萃长. 全息干涉法中刚体位移的影响[J]. 北方工业大学学报, 1999, 11(1): 42-47 |
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| 作者姓名： | 付正军 方萃长 |
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| 作者单位： | 北方工业大学工学院!北京石景山100041(付正军)，北京中国矿业大学北研部!北京海淀区100083(方萃长) |
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| 摘 要： | 以双曝光全息干涉法为例，定量分析了试件在空间６个自由度产生刚体运动时所形成的干涉条纹图的分布特点，导出了条纹图的空间分布函数表达式和空间分布梯度表达式。经研究得出了试件在受载时发生刚体运动对全息干涉法影响的具体结论。
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| 关 键 词： | 全息干涉法 刚体平移 刚体转动 刚体运动 位移 |
Influences of Rigid-body Displacement on Holographic Interferometry |
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| Fu Zhenjun, Fang Cuichang. Influences of Rigid-body Displacement on Holographic Interferometry[J]. Journal of North China University of Technology, 1999, 11(1): 42-47 |
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| Authors: | Fu Zhenjun Fang Cuichang |
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| Abstract: | In this paper, double-exposure holographic interferometry is used to analyze quantitatively the distribution features of fringe-patterns produced by a specimen inrigid-body movement in the space of six degrees of freedom. Space distribution functionexpressions and space distribution gradient expressions of fringe-patterns are deduced.The concrete conclusions about influences of rigid-body movement by loaded specimen onholographic interferometry are obtained. |
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| Keywords: | holographic interferometry rigid-body translation rigid-body rotation |
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