| 拓宽思路进行课堂演示的一点尝试 |
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| 引用本文： | 黄慧明,王建华. 拓宽思路进行课堂演示的一点尝试[J]. 物理与工程, 1998, 0(3) |
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| 作者姓名： | 黄慧明 王建华 |
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| 作者单位： | 武汉水利电力大学物理课部 |
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| 摘 要： | 介绍了利用激光器及改装的螺旋测微计在课堂上演示障碍边缘衍射，反射衍射、单缝衍射和散斑现象的方法及取得的教学效果．
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| 关 键 词： | 衍射；散斑；演示 |
AN ATTEMPT AT DEMONSTRATION IN THE CLASSROOM |
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| Huang Huiming Wang Jianhua. AN ATTEMPT AT DEMONSTRATION IN THE CLASSROOM[J]. Physics and Engineering, 1998, 0(3) |
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| Authors: | Huang Huiming Wang Jianhua |
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| Abstract: | Some methods demonstrating the diffraction from the edge of an obstacle, in the reflected light, and from a single slit, together with the speckle phenom ena, in the classroom with a laser and a modified screw micrometer are introduced as well as the results of demonstration. |
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| Keywords: | diffraction speckle demonstration |
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