| 随机介质ZnO激光的一种整体效应模型 |
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| 引用本文： | 王慧琴,刘正东.随机介质ZnO激光的一种整体效应模型[J].物理学报,2006,55(5):2281-2285. |
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| 作者姓名： | 王慧琴 刘正东 |
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| 作者单位： | 南昌大学近代物理研究所，南昌 330047；南昌大学材料科学与工程学院，南昌 330047 |
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| 摘 要： | 从实验现象出发建立了无序介质激光的一种整体散射效应物理模型，认为无序介质激光是无序介质中局域-非周期-类结构与相匹配的抽运光相互作用的结果.并以ZnO粉末激光参数为例进行数值模拟，结果与实验定性符合.
关键词：
无序增益介质
局域-非周期-类结构
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| 关 键 词： | 无序增益介质 局域-非周期-类结构 |
| 文章编号： | 1000-3290/2006/55（05）2281-05 |
| 收稿时间： | 06 21 2005 12:00AM |
| 修稿时间： | 2005-06-212005-10-28 |
A mode of holistic effect in random laser |
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| Wang Hui-Qin,Liu Zheng-Dong.A mode of holistic effect in random laser[J].Acta Physica Sinica,2006,55(5):2281-2285. |
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| Authors: | Wang Hui-Qin Liu Zheng-Dong |
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| Institution: | 1Institute of Modern Physics, Nanchang University, Nanchang 330047, China;2 School of Materials Science and Engineering, Nanchang University, Nanchang 330047, China |
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| Abstract: | Based on the experimentally observed phenomena of random laser, a new physical holistic effect model is studied. The random laser is due to the interaction of the local aperiodic quasi-structure with matching pump light. The random laser in ZnO powder is simulated by numerical calculation, and the results are coincident with experimental phenomena qualitatively. |
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| Keywords: | random media local aperiodic quasi-structure |
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