| 微高斯分层介质粗糙面光波透射 |
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| 引用本文： | 任新成,郭立新.微高斯分层介质粗糙面光波透射[J].计算物理,2009,26(3):422-430. |
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| 作者姓名： | 任新成 郭立新 |
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| 作者单位： | 1. 西安电子科技大学理学院, 陕西 西安 710071;2. 延安大学物理与电子信息学院, 陕西 延安 716000 |
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| 基金项目： | 国家自然科学基金，高等学校博士学科点专项研究基金 |
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| 摘 要： | 应用微扰法研究三层介质构成的微粗糙面光透射问题,推导出不同极化状态透射系数的公式.采用高斯粗糙面模拟实际的分层介质粗糙面,通过数值计算得到底层介质介电常数、中间层介质介电常数和厚度、粗糙面参数和入射光波长对HH极化透射系数的影响.
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| 关 键 词： | 光透射 微扰法 透射系数 高斯粗糙面 分层介质 |
| 收稿时间： | 2008-01-15 |
| 修稿时间： | 2008-06-07 |
Optical Wave Transmission Through Slightly Gaussian Rough Surface of Layered Medium |
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| REN Xincheng,GUO Lixin.Optical Wave Transmission Through Slightly Gaussian Rough Surface of Layered Medium[J].Chinese Journal of Computational Physics,2009,26(3):422-430. |
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| Authors: | REN Xincheng GUO Lixin |
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| Institution: | 1. School of Science, Xidian University, Xi'an 710071, China;2. College of Physics and Electronic Information, Yanan University, Yan'an 716000, China |
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| Abstract: | Optical wave transmission through slightly rough surface of three layered medium is studied.Transmission coefficients with different polarization are derived using a small perturbation method.A Gaussian rough surface is used to describe rough surface of layered medium.Influence of permittivity of layered medium,mean layer thickness of intermediate medium,roughness surface parameters and incident wavelength on the transmission coefficient of HH polarization is discussed. |
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| Keywords: | optical wave transmission small perturbation method transmission coefficient Gaussian rough surface layered medium |
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