| 半波损失的分析 |
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| 引用本文： | 陈胜钰,鄢仁文,李雪梅.半波损失的分析[J].闽江学院学报,2007,28(2):34-36. |
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| 作者姓名： | 陈胜钰 鄢仁文 李雪梅 |
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| 作者单位： | 闽江学院物理学与电子信息工程系,福建,福州,350108 |
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| 摘 要： | 从电磁场理论菲涅尔公式出发,分析并得到半波损失产生的条件.指出只有在垂直入射和掠入射两种情况下,从光疏媒质入射到光密媒质界面时,反射光具有半波损失.对一般斜入射讨论半波损失的概念没有任何意义.
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| 关 键 词： | 菲涅尔公式 半波损失 入射角 |
| 文章编号： | 1009-7821（2007）02-0034-03 |
| 收稿时间： | 2006-11-21 |
| 修稿时间： | 2006年11月21 |
The analysis on half-wave losing |
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| CHEN Sheng-yu,YAN Ren-wen,LI Xue-mei.The analysis on half-wave losing[J].Journal of Minjiang University,2007,28(2):34-36. |
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| Authors: | CHEN Sheng-yu YAN Ren-wen LI Xue-mei |
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| Institution: | CHEN Sheng-yu, YAN Ren-wen, LI Xue-mei ( Department of Physics and Electronic Information Engineering, Minjiang University, Fuzhou, Fujian 350108, China) |
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| Abstract: | The condition of half-wave losing is analyzed form the Fennel's formulae in electromagnetic field theory.It is pointed out that when light travels in a medium of lower refractive vertically or parallelly into a medium of iigher refractive,the reflected light occurs halfwave losing.The concept of half wavelength lossing is not suitable for the inclined incident light. |
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| Keywords: | Fennel's formulae half-wave losing incidence angle |
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