| 激光烧蚀金属表面产生的发射光谱分析 |
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| 引用本文： | 满宝元 王象泰. 激光烧蚀金属表面产生的发射光谱分析[J]. 光学学报, 1997, 17(2): 61-165 |
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| 作者姓名： | 满宝元 王象泰 |
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| 作者单位： | [1]山东大学光学系 [2]山东师范大学物理系 |
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| 摘 要： | 用观测时间和空间分辨发射光谱的方法研究了脉冲激光烧蚀金属铝靶过程中产生的等离子体羽的特性，计算了其膨胀速度，讨论了大气中等离子体点燃的机制。
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| 关 键 词： | 激光烧蚀 时间分辨光谱 等离子体诊断 |
| 收稿时间： | 1996-01-20 |
Emission Spectrum Analysis of Laser Ablation on the Metal Surface |
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| Man Baoyuan Wang Xiangtai Hu Xierong Xu Bingzhang . Emission Spectrum Analysis of Laser Ablation on the Metal Surface[J]. Acta Optica Sinica, 1997, 17(2): 61-165 |
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| Authors: | Man Baoyuan Wang Xiangtai Hu Xierong Xu Bingzhang |
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| Affiliation: | Man Baoyuan 1 Wang Xiangtai 2 Hu Xierong 1 Xu Bingzhang 3 1,Department of Optics,Shandong University,Jinan 250100 2,Department of Physics,Sandong Normal University,Jinan 250014 3,Department of Physics,Shandong University,Jinan 2 |
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| Abstract: | A time and space resolved diagnostic technology was used to study the emission spectrum from the plume produced by a pulse laser that irradiated on the surface of Al target. The velocity of the plume generated by laser ablation was measured and the ignition mechanism of plasma in air was discussed. |
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| Keywords: | laser ablation time resolved spectrum plasma. |
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