| 用衍射屏平移相因子计算夫琅禾费衍射场强分布 |
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| 引用本文： | 徐寿泉.用衍射屏平移相因子计算夫琅禾费衍射场强分布[J].大学物理,2004,23(5):25-26,29. |
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| 作者姓名： | 徐寿泉 |
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| 作者单位： | 株洲师范高等专科学校,物理与电子工程系,湖南,株洲,412007 |
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| 基金项目： | 湖南高校科研计划资助项目(02C039) |
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| 摘 要： | 用Fresnel-Kirchhoff衍射积分求解夫琅禾费衍射场分布时引入衍射屏平移相因子，可简化对较复杂衍射屏夫琅禾费衍射的讨论，加深对衍射、干涉现象的理解．
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| 关 键 词： | 夫琅禾费衍射 复振幅分布 平移相因子 cantor型分形光栅 |
| 文章编号： | 1000-0712(2004)05-0025-02 |
A study intensity distribution of the Fraunhofer diffraction field with translation phase factor of the screen |
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| XU Shou-quan.A study intensity distribution of the Fraunhofer diffraction field with translation phase factor of the screen[J].College Physics,2004,23(5):25-26,29. |
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| Authors: | XU Shou-quan |
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| Abstract: | The intensity distribution of the Fraunhofer diffraction field is studied with Fresnel-Kirchhoff diffraction integral and translation phase factor of the screen. |
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| Keywords: | Fraunhofer diffraction complex amplitude distribution translation phase factor Cantor fractal grating |
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