| Beam Displacement in a Layered Configuration due to Formation of Standing Waves |
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| 作者姓名： | 王立刚 |
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| 作者单位： | Institute of Optics, Department of Physics, Zhejiang University, Hangzhou 310027 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10547138. |
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| 摘 要： |
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| 关 键 词： | 分层构造 驻波 光束 向前表面波 数字模拟 |
| 收稿时间： | 2005-10-10 |
| 修稿时间： | 2005-10-10 |
Beam Displacement in a Layered Configuration due to Formation of Standing Waves |
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| WANG Li-Gang.Beam Displacement in a Layered Configuration due to Formation of Standing Waves[J].Chinese Physics Letters,2006,23(1):113-115. |
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| Authors: | WANG Li-Gang |
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| Abstract: | We obtain a large positive lateral shift of a light beam reflected from a layered configuration due to the formation of the unusual standing wave, which acts like the forward surface wave. An explicitly analytic condition to obtain the large lateral shift is presented. Finally we present a numerical simulation for the lateral displacement of a Gaussian beam. |
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