| 关于布喇格方程的一个讨论 |
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| 引用本文： | 何龙庆,颜森林. 关于布喇格方程的一个讨论[J]. 南京晓庄学院学报, 2004, 20(4): 17-18 |
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| 作者姓名： | 何龙庆 颜森林 |
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| 作者单位： | 南京晓庄学院,物理系,江苏,南京,210017 |
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| 基金项目： | 南京晓庄学院院重点课程立项(4033403) |
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| 摘 要： | 讨论晶体对X射线衍射时,经常用到布喇格方程2dsin(?=j(?),其中2dsin(?)是相邻两束衍射光的 光程差,它为何不含介质的折射率n?本文根据介质对光波的色散与吸收的经典理论,对此问题做了讨论。
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| 关 键 词： | 光学 布喇格方程 折射率 |
| 文章编号： | 1009-7902(2004)04-0017-02 |
| 修稿时间： | 2004-01-28 |
Discussion on Bragg Equation |
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| HE Long-qing,YAN Sen-lin. Discussion on Bragg Equation[J]. Journal of Nanjing Xiaozhuang College, 2004, 20(4): 17-18 |
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| Authors: | HE Long-qing YAN Sen-lin |
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| Affiliation: | HE Long-qing,YAN Sen-lin Department of Physics,Najing Xiaozhuang College,Nanjing,210017,China |
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| Abstract: | When people discuss the diffraction of the X-rays, the Bragg equation is often used. In the equation, 2dsin(?) is the light range difference of two neibouring diffractions. Then, why doesn' t the equation contain the refraction index of the medium? In this paper, this problem is discussed. |
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| Keywords: | Optics Bragg equation refraction index |
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