| 夫琅和费型单缝衍射光强公式的修正 |
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| 引用本文： | 谢英慧,杨洁.夫琅和费型单缝衍射光强公式的修正[J].东北师大学报(自然科学版),1997(3):34-37. |
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| 作者姓名： | 谢英慧 杨洁 |
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| 作者单位： | 东北师范大学物理系!长春，130024，东北师范大学物理系!长春，130024，东北师范大学物理系!长春，130024 |
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| 摘 要： | 依据通常的夫琅和费型单缝衍射光强公式计算结果与实验结果有较为明显的岐异，其原因是在公式推导过程中忽略了衍射角和入射角变化所带来的影响。考虑到这些倾斜因素，对夫琅和费型单缝衍射光强公式做了理论上的修正，得出了更普遍更准确的光强公式。
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| 关 键 词： | 衍射 光强 夫琅和费型 单缝衍射 |
Modification for the Formula of Fraunhofer Diffraction on Single Slit |
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| Xie Yinghui, Yang Jie, Song Hange.Modification for the Formula of Fraunhofer Diffraction on Single Slit[J].Journal of Northeast Normal University (Natural Science Edition),1997(3):34-37. |
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| Authors: | Xie Yinghui Yang Jie Song Hange |
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| Abstract: | There is large margin between normal diffraction strength formula with the resultof experiment of Fraunhofr diffraction on single slit. The reason is that the various of incident and diffraction angles is negected during the formula calculation. It is shown a modification result in this paper. A more general and more corrected result is obtained. |
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| Keywords: | optical wave diffraction strength |
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