| 基于莫尔条纹的测距实验装置设计 |
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| 引用本文： | 叶大梧,李龙林,王小勇.基于莫尔条纹的测距实验装置设计[J].大学物理实验,2008,21(4):59-62. |
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| 作者姓名： | 叶大梧 李龙林 王小勇 |
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| 作者单位： | 重庆大学,重庆,400044 |
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| 摘 要： | 设计了以莫尔条纹为基础的距离测量实验装置；分别做了莫尔条纹栅距B与两光栅夹角口的关系实验和两光栅相对移动距离d与莫尔条纹明暗变化次数N的关系实验，并将实验中的数据与理论值相比较，从而确定该实验装置的可行性。
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| 关 键 词： | 光栅 莫尔条纹 实验装置 |
THE DESIGN OF AN EXPERIMENTAL EQUIPMENT BASING ON MOIRE-FRINGE METHOD |
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| Ye Dawu,Li Longlin,Wang Xiaoyong.THE DESIGN OF AN EXPERIMENTAL EQUIPMENT BASING ON MOIRE-FRINGE METHOD[J].Physical Experiment of College,2008,21(4):59-62. |
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| Authors: | Ye Dawu Li Longlin Wang Xiaoyong |
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| Institution: | Ye Dawu Li Longlin Wang Xiaoyong (Chongqing University, Chongqing ,400044) |
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| Abstract: | The article designs an experimental equipment basing on Moire- fringe Method; and using this device, the relation ofthe Moire - fringe interval band the angle θ is analysed; the effect of the grating opposite displacement to the changing time of Moire fringe N is also studied. At last, compare the result of the experiment to the theory, in order to make sure the device＇s reliability. |
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| Keywords: | grating moire fringe experimental equipment |
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