| 激光单缝衍射实验中缝宽的精确测算 |
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| 引用本文： | 顾永建.激光单缝衍射实验中缝宽的精确测算[J].大学物理实验,2000,13(4):27-29. |
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| 作者姓名： | 顾永建 |
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| 作者单位： | 昌潍师专，潍坊，261043 |
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| 摘 要： | 从菲涅耳—基尔霍夫衍射积分公式出发，建立了激光单缝衍射实验中精确测算缝宽值的计算机算法，计算结果与真实值吻合。
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| 关 键 词： | 单缝衍射 积分公式 激光 实验 测算 计算结果 真实 计算机算法 |
PRECISE CALCULATION OF SLIT WIDTH IN THE EXPERIMENT OF DIFFRACTION OF LASER BEAM AT A SLIT |
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| Gu Yongjian.PRECISE CALCULATION OF SLIT WIDTH IN THE EXPERIMENT OF DIFFRACTION OF LASER BEAM AT A SLIT[J].Physical Experiment of College,2000,13(4):27-29. |
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| Authors: | Gu Yongjian |
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| Abstract: | Based on Fresnel-Kirchhoff diffraction formula,the algorithm of precisely evaluating the slit width in the experiment of diffraction of laser beam of a slit is developed.The result is in accordance with the true value. |
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| Keywords: | Gaussian beam diffraction at a slit slit width algorit |
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