| 激光诱导空气等离子体的实验研究 |
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| 引用本文： | 李玉,胡长宏,李海英,倪牟翠,郭欣,张金宝,李守春.激光诱导空气等离子体的实验研究[J].大学物理实验,2014(3):1-3. |
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| 作者姓名： | 李玉 胡长宏 李海英 倪牟翠 郭欣 张金宝 李守春 |
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| 作者单位： | 吉林大学,吉林长春130015 |
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| 基金项目： | 国家自然科学基金（11004077）; 吉林省青年科研基金（201201028）; 吉林省自然科学基金（201115031） |
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| 摘 要： | 本文利用激光诱导等离子体光谱技术(LIPS)测定一个标准大气压强下的空气所含有的元素成分。假设空气全部由氮和氧元素组成,利用自由定标模型获得空气中氮元素和氧元素的含量。由此验证激光诱导等离子体光谱技术进行定量分析的可行性,为其在等离子体定量分析中的应用奠定基础。
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| 关 键 词： | 激光诱导等离子体光谱技术 自由定标 定量分析 |
Experimental Study of Laser-induced Air Plasma |
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| LI Yu,HU Chang-hong,LI Hai-ying,NI Mu-cui,GUO Xin,ZHANG Jin-bao,LI Shou-chun.Experimental Study of Laser-induced Air Plasma[J].Physical Experiment of College,2014(3):1-3. |
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| Authors: | LI Yu HU Chang-hong LI Hai-ying NI Mu-cui GUO Xin ZHANG Jin-bao LI Shou-chun |
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| Institution: | (Physics College of Jilin University,Jilin Changchun 130015) |
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| Abstract: | The elemental composition in air was measured under standard atmosphere pressure by laser-induced plasma. Assuming that the air was completely composed of N and O element,the oxygen and nitrogen element content in air were obtained by calibration-free model, which was compared with the actual result. Thus it demonstrates that the feasibility of the quantitative analysis by Laser-induced plasma spectroscopy, which lay the foundation for its application in the quantitative analysis of plasma. |
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| Keywords: | laser-induced plasma technology calibration-free quantitative analysis |
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