| 单轴晶体内表面入射e光线的双反射 |
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| 引用本文： | 吴芸,熊平凡.单轴晶体内表面入射e光线的双反射[J].大学物理,2006,25(7):11-13. |
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| 作者姓名： | 吴芸 熊平凡 |
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| 作者单位： | 孝感学院,物理系,湖北,孝感,432000 |
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| 摘 要： | 基于光线遵从的Fermat原理,从几何学的角度讨论和分析了在单轴晶体中入射的e光线在界面上的双反射,得到了确定光线反射方向的一般公式,并对几种特殊情况进行了讨论.指出了上述结果与由电磁波的边界条件计算所得结果是一致的.
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| 关 键 词： | 单轴晶体 Fermat原理 波法线 内表面 |
| 文章编号： | 1000-0712(2006)07-0011-03 |
| 收稿时间： | 08 2 2005 12:00AM |
| 修稿时间： | 2005年8月2日 |
Double reflection of the incident e-ray on the internal boundary surface of uniaxial crystal |
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| WU Yun,XIONG Ping-fan.Double reflection of the incident e-ray on the internal boundary surface of uniaxial crystal[J].College Physics,2006,25(7):11-13. |
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| Authors: | WU Yun XIONG Ping-fan |
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| Institution: | Department of Physics, Xiaogan University, Xiaogan, Hubei 432000, China |
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| Abstract: | On the basis of the Fermat principle of the anisotropic medium,the reflection of the incident e-ray is discussed and analyzed on the internal boundary surface of the uniaxial crystal.The reflection formulas of both o-ray and e-ray reflected is derived in any direction of optical axis of the uniaxial crystal,and some special cases are discussed.It is also pointed out that the result is the same as those calculated on basis on the boundary condition of the electromagnetic wave. |
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| Keywords: | uniaxial crystal Fermat principle wave normal internal boundary |
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