| 原子在界面附近自发辐射率的闭合轨道理论计算 |
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| 引用本文： | 王丽林,徐强,隗莲.原子在界面附近自发辐射率的闭合轨道理论计算[J].山东理工大学学报,2013(5):67-72. |
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| 作者姓名： | 王丽林 徐强 隗莲 |
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| 作者单位： | [1]山东铝业职业学院电气工程系,山东淄博255065 [2]鲁东大学物理与电子工程学院,山东烟台264025 |
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| 摘 要： | 利用闭合轨道理论,对原子在界面附近的自发辐射率的计算公式进行了推导,并对界面附近原子自发辐射率的多周期振荡现象进行了系统的研究.首先,根据光子的闭合轨道理论,把原子的自发辐射用经典的偶极天线辐射来模拟,推导出原子在一个金属界面旁的自发辐射率的计算公式,然后再推广到两个金属界面旁的原子自发辐射情况,并对原子自发辐射率的多周期振荡进行了分析.
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| 关 键 词： | 原子 界面 自发辐射率 闭合轨道理论 |
The closed orbit theoretical calculation of the spontaneous emission rate of atom near the interface |
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| WANG Li-lin,XU Qiang,WEI Lian.The closed orbit theoretical calculation of the spontaneous emission rate of atom near the interface[J].Journal of Shandong University of Technology:Science and Technology,2013(5):67-72. |
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| Authors: | WANG Li-lin XU Qiang WEI Lian |
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| Institution: | 1. Department of Electrical Englineering, Shandong Aluminium Vocational College, Zibo 255065, China 2. School of Physics and Optoelectronic Engineering, Ludong University, Yantai 264025,China) |
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| Abstract: | We derived the formula of the spontaneous emission rate of atoms near the interfaces and discussed the multi-periodic oscillating phenomenon of the atoms near the interfaces. First of all, according to the photon closed-orbit theory, we simulated the spontaneous emission of atom near interface as the radiation of the classic dipole antenna, then we derived the calculation for- mula of the spontaneous emission of atom near a metal surface. Next, we developed this case to the spontaneous emission of atom near two metal surfaces, and analyzed the multi-periodic oscil- lating phenomenon appeared in the spontaneous emission rate of atom near two metal surfaces. |
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| Keywords: | atom interface spontaneous emission rate closed-orbit theory |
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