| Fraunhofer衍射图样计算步长的确定 |
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| 引用本文： | 肖国球.Fraunhofer衍射图样计算步长的确定[J].湘潭师范学院学报(自然科学版),2002,24(3):17-18,40. |
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| 作者姓名： | 肖国球 |
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| 作者单位： | 桃江县第一中学,湖南,桃江,413400 |
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| 摘 要： | 以平面波经圆孔后的Fraunhofer衍射图样计算为例，说明了在衍射图的计算中，计算步长与计算结果密切相关，实际计算步长的确定由计算精度的需要和被积函数的性质确定。
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| 关 键 词： | Fraunhofer衍射图样 计算步长 光学 中心亮斑 光强度 环围能量 数值计算 |
| 文章编号： | 1671-0231(2002)03-0017-02 |
Establishment of calculation step of Fraunhofer diffraction pattern |
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| XIAO Guo-qiu.Establishment of calculation step of Fraunhofer diffraction pattern[J].Journal of Xiangtan Normal University (Natural Science Edition),2002,24(3):17-18,40. |
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| Authors: | XIAO Guo-qiu |
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| Abstract: | Calculation step is closely related to the course of calculation of diffraction pattern examined by calculating the Fraunhofer diffraction pattern of circular hole. The calculation step is established by the demanded precision and the quality of the integral function. |
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| Keywords: | Fraunhofer diffraction calculation step |
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