| 激光束在大气中长距离传输聚焦特性的研究 |
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| 引用本文： | 李现勤,程兆谷,蒋金波,许国良,石鸿斌,赵全忠.激光束在大气中长距离传输聚焦特性的研究[J].光学学报,2001,21(3):24-329. |
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| 作者姓名： | 李现勤 程兆谷 蒋金波 许国良 石鸿斌 赵全忠 |
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| 作者单位： | 中国科学院上海光学精密机械研究所， 上海 201800 |
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| 基金项目： | 国家自然科学基金!(699780 2 2 )资助项目 |
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| 摘 要： | 研究了大气湍流与热晕对于几种不同波长激光束的的长距离传输聚焦特性的影响。光束质量与光束漂值的理论与实验值基本一致。
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| 关 键 词： | 聚焦特性 光束质量 光束漂移 大气传输 湍流 热晕 激光束 |
Focus Characteristics of Laser Beam for Long Distance Propagation in Atmosphere |
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| Li Xianqin,Cheng Zhaogu,Jiang Jinbo,Xu Guoliang,Shi Hongbin,Zhao Quanzhong.Focus Characteristics of Laser Beam for Long Distance Propagation in Atmosphere[J].Acta Optica Sinica,2001,21(3):24-329. |
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| Authors: | Li Xianqin Cheng Zhaogu Jiang Jinbo Xu Guoliang Shi Hongbin Zhao Quanzhong |
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| Abstract: | The influence of atmospheric turbulence and thermal blooming on focus characteristics of laser beam is studied for several typical lasers with different wavelength. The excursion of the laser beam axis for long distance propagation in atmosphere is obtained for several laser beam axes. The calculations coincide with the experimental result. |
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| Keywords: | focus characteristics quality of laser beam excursion of laser beam propagation in atmosphere |
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