| 点光源劈尖干涉的条纹分布特征 |
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| 引用本文： | 王开圣,赵志敏,杨雁南.点光源劈尖干涉的条纹分布特征[J].物理实验,2010,30(1). |
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| 作者姓名： | 王开圣 赵志敏 杨雁南 |
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| 作者单位： | 南京航空航天大学,理学院,江苏,南京,211100 |
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| 摘 要： | 在有限远的点光源照射下,导出了劈尖干涉的明、暗纹条件,通过Matlab软件,用数值分析方法给出了劈尖表面条纹分布特征,讨论了光源距离对表面条纹分布的影响.
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| 关 键 词： | 劈尖干涉 点光源 数值分析 |
Distribution of wedge interference fringes with point light source |
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| WANG Kai-sheng,ZHAO Zhi-min,YANG Yan-nan.Distribution of wedge interference fringes with point light source[J].Physics Experimentation,2010,30(1). |
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| Authors: | WANG Kai-sheng ZHAO Zhi-min YANG Yan-nan |
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| Institution: | WANG Kai-sheng,ZHAO Zhi-min,YANG Yan-nan (College of Science,Nanjing University of Aeronautics , Astronautics,Nanjing 211100,China) |
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| Abstract: | An equation to determine the locations of the interference fringes appeared on the surface of a wedge near a point light source is deduced.The distribution of the interference fringes on the surface of the wedge is plotted by using numerical analysis method in Matlab.The impact of the distance between the wedge and the light source on the distribution of the interference fringes is discussed. |
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| Keywords: | wedge interference point light source numerical analysis |
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