| 边界衍射波理论公式的准确性数值分析 |
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| 引用本文： | 孙存英,黄富泉,赵道木,王绍民.边界衍射波理论公式的准确性数值分析[J].光子学报,2002,31(6):758-761. |
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| 作者姓名： | 孙存英 黄富泉 赵道木 王绍民 |
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| 作者单位： | 浙江大学物理系,杭州,310028 |
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| 基金项目： | 国家自然科学基金 ( 1 99740 3 8)，浙江省自然科学基金资助项目 ( 1 980 45 ) |
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| 摘 要： | 利用数值分析的方法分析了由边界波理论公式所得的圆形光阑衍射场的光强分布.通过对边界波理论公式所得的光强分布曲线,对几何照明区与阴影区的光强分布曲线与面衍射积分公式所得的光强分布曲线进行比较,分析了边界波理论公式对衍射场描述的准确性.
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| 关 键 词： | 面衍射积分 边界衍射积分 准确性 |
| 收稿时间： | 2001/9/26 |
| 修稿时间： | 2001年9月26日 |
NUMERICAL ANALYSIS OF THE ACCURACY OF THE BOUNDARY DIFFRACTION WAVE THEORY FORMULA |
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| Sun Chunying,Huang Fuquan,Zhao Daomu,Wang Shaomin.NUMERICAL ANALYSIS OF THE ACCURACY OF THE BOUNDARY DIFFRACTION WAVE THEORY FORMULA[J].Acta Photonica Sinica,2002,31(6):758-761. |
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| Authors: | Sun Chunying Huang Fuquan Zhao Daomu Wang Shaomin |
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| Institution: | Sun Chunying,Huang Fuquan,Zhao Daomu,Wang Shaomin Department of Physics,Zhejiang University,Hangzhou China 310028 |
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| Abstract: | The light intensity distribution of diffraction of circular aperture was investigated by numerical analysis.In the case of the light intensity distribution function according to the boundary diffraction wave theory formula scaled along the axis direction of light intensity respectively in the shadow zone and the geometrical zone,then by comparing the above light intensity distribution curse and one directly by using the dualistic integral,the accuracy of the boundary diffraction wave theory formula was analyzed in some certain areas. |
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| Keywords: | Dualistic integral Boundary diffraction integral Accuracy |
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