| 杨氏双缝实验的数值模拟与分析 |
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| 引用本文： | 林继成,何龙庆.杨氏双缝实验的数值模拟与分析[J].南京晓庄学院学报,2008(6). |
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| 作者姓名： | 林继成 何龙庆 |
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| 作者单位： | 南京晓庄学院物理与电子工程学院,江苏南京,210017 |
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| 基金项目： | 江苏省教育厅自然科学基金
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| 摘 要： | 直接采用光场叠加方法运用数值计算模拟了杨氏双缝实验,研究了光源宽度、双缝缝宽、双缝间距、光源离双缝距离等因素对干涉条纹的影响.模拟的结果表明,光源宽度的增大、光源到双缝的距离的减小均会使得整个视场中干涉条纹的可见度均匀下降;双缝间距的增大会导致条纹可见度的不均匀下降和条纹密集度的增加.
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| 关 键 词： | 光学 杨氏双缝实验 有限缝宽 数值模拟 |
Numerical Simulation and Analyses of Young's Double Slits Experiment |
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| LIN Ji-cheng,HE Long-qing.Numerical Simulation and Analyses of Young's Double Slits Experiment[J].Journal of Nanjing Xiaozhuang College,2008(6). |
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| Authors: | LIN Ji-cheng HE Long-qing |
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| Abstract: | Young's double slits experiment was simulated by means of field superposition and numerical calculations.The effects on the interference fringes by the width of source,the width of slits,and the distance from the source to the double slits were discussed.The results showed that the visibility of the fringes decreased when the width of source and the distance between the two slits decreased. |
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| Keywords: | optics Young's double slits experiment slit source of finite width numerical simulation |
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