| 受控非线性自聚焦 |
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| 引用本文： | 王绍民,赵道木,朱九皋.受控非线性自聚焦[J].应用激光,1996(2). |
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| 作者姓名： | 王绍民 赵道木 朱九皋 |
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| 作者单位： | 杭州大学物理系 |
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| 基金项目： | 国家自然科学基金,浙江省自然科学基金 |
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| 摘 要： | 在高功率密度激光作用下，某些线性介质中会产生非线性自聚焦现象。非线性自聚焦的产生过程具有丰富的内涵。在一定条件下它是可控的．受控成模后在线性介质中传播保持其模不变。
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| 关 键 词： | 非线性自聚焦，可控性，新光束的模 |
Controlled Nonlinear Self-Focusing |
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| Wang Shaomin,Zhao Daomu,Zhu Jiugao.Controlled Nonlinear Self-Focusing[J].Applied Laser,1996(2). |
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| Authors: | Wang Shaomin Zhao Daomu Zhu Jiugao |
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| Abstract: | Under high power density laser action, in some linear media could produce nonlinear self-focusing. There are rich physical contents in nonlinear self-focusing process. It could be controlled under some conditions. Controlled beam becomes mode which is unchanged propagation in linear media. |
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| Keywords: | nonlinear self-focusing controllable new beam mode |
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