| 半波损失存在的条件探析 |
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| 引用本文： | 曹卫军. 半波损失存在的条件探析[J]. 新疆师范大学学报(自然科学版), 2007, 26(3): 93-96,103 |
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| 作者姓名： | 曹卫军 |
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| 作者单位： | 昌吉学院教务处,新疆,昌吉,831100 |
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| 摘 要： | 文章从半波损失的概念以及菲涅尔公式出发,运用图解法逐个分析了单一界面上的折射、正入射、掠入射、斜入射以及薄膜上下表面的反射与折射的半波损失问题,得出了半波损失产生的条件不仅与介质的折射率有关,还与入射角的大小有关.
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| 关 键 词： | 半波损失 菲捏尔公式 折射率 入射角 相位突变 附加程差 |
| 文章编号： | 1008-9659-（2007）-03-093-04 |
| 修稿时间： | 2007-03-11 |
A probe into the condition of the half-wave loss |
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| CAO Weijun. A probe into the condition of the half-wave loss[J]. Journal of Xinjiang Normal University(Natural Sciences Edition), 2007, 26(3): 93-96,103 |
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| Authors: | CAO Weijun |
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| Affiliation: | Department of Teaching Affairs, Changji College, Changji Xinjiang 831100 |
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| Abstract: | Based on the concept of the half-wave loss and Fresnel formulae, this paper discusses the half-wave loss both on the refraction, normal incidence, glancing incidence and tilting incidence of the single interface and on the reflection and the refraction of the thin-film's both surfaces by graphic method respectively. Then the conclusion drawn from it is that the condition of producing half-wave losing is rel- ative not only to the mediums'refractive index but to the angle of incidence. |
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| Keywords: | half-wave loss Fresnel formulae refractive index angle of incidence phase mutation extra path difference |
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