| 用计算机演示多缝衍射图样的缺级现象 |
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| 引用本文： | 周莉英,董慎行,钱忠华.用计算机演示多缝衍射图样的缺级现象[J].物理与工程,2003,13(5):28-31,34. |
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| 作者姓名： | 周莉英 董慎行 钱忠华 |
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| 作者单位： | 苏州大学物理系,江苏,苏州,215006 |
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| 摘 要： | 利用计算机的图形功能，采用振幅矢量法演示多缝衍射光强分布曲线的动态变化过程及对应的振幅矢量合成图形，同时动态地演示影响缺级的各种因素的作用。
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| 关 键 词： | 多缝衍射图样 缺级现象 振幅矢量法 多缝衍射光强分布曲线 演示实验 计算机 缝间干涉 |
DEMONSTRATING THE PHENOMENON OF ABSENT LINE IN N-SLITS DIFFRACTION |
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| Zhou Liying,Dong Shenxing,Qian Zhonghua.DEMONSTRATING THE PHENOMENON OF ABSENT LINE IN N-SLITS DIFFRACTION[J].Physics and Engineering,2003,13(5):28-31,34. |
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| Authors: | Zhou Liying Dong Shenxing Qian Zhonghua |
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| Abstract: | By multimedia technique,we developed a programm to demonstrate the phenomenon of absent line in n \|slits diffraction based on the amplitude vector method.It shows dynamically the intensity distribution,the synthetic pattern of the diffraction,and the effect of varied condition. |
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| Keywords: | method of amplitude vector single\|slit diffraction interference between slits absent line |
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