金属材料的激光诱导等离子体光谱法成分分析的实验研究

J4 ›› 2011, Vol. 28 ›› Issue (1): 1-5.

• 光谱 • 下一篇

金属材料的激光诱导等离子体光谱法成分分析的实验研究

鲁先洋¹,徐国伟²,费腾¹,王秋平²,王声波¹

1 中国科学技术大学光学与光学工程系，安徽合肥 230026； 2 中国科学技术大学精密机械与精密仪器系，安徽合肥 230026

收稿日期:2010-03-24 修回日期:2010-05-17 出版日期:2011-01-28 发布日期:2011-01-14
通讯作者: 王声波（1962-）安徽巢湖人，副教授，主要从事强激光与物质相互作用理论和实验研究. E-mail:sbwang@ustc.edu.cn
作者简介:鲁先洋（1979-）安徽人,研究生,主要从事强激光与物质相互作用研究.E-mail ：xianyang@mail.ustc.edu.cn

Experimental elemental content analysis in metal materials by laser-Induced plasma spectroscopy

LU Xian-Yang¹, XU Guo-Wei², FEI Teng¹, WANG Qiu-Ping², WANG Shen-Bo¹

1 Department of Optics and Optical Engineering, University of Science and Technology of China, Hefei 230026, China;
2 Precision Machinery and Precision Instrumentation,University of Science and Technology of China, Hefei 230026, China

Received:2010-03-24 Revised:2010-05-17 Published:2011-01-28 Online:2011-01-14

摘要/Abstract

摘要：

以波长1064nm的Nd：YAG调Q激光束为激发光源，对铜、镁铝合金和钢等金属材料的激光诱导等离子体光谱（Lips）进行了实验探测，并分析了延迟时间、环境气体等因素对元素光谱特性的影响。适当的延迟时间和氩气环境能显著地改善谱线的信噪比，从而提高元素含量分析的精度。

关键词: 激光诱导等离子体光谱, 延迟时间, 环境气体, 元素识别

Abstract:

Laser-induced plasma spectroscopy of metal materials including copper, magnalium and steel was investigated. The effects of delay time and ambient atmospheres on the emission characteristics of laser-induced plasmas spectroscopy were studied .Experimental results show that proper delay time and ambient atmospheres of argon can notably enhance signal-to-noise ratio of spectra ,thus the accuracy of elemental content analysis was improved.

Key words: laser-induced plasma spectroscopy, delay time, ambient atmospheres, elemental recognition

中图分类号:

TN249
O657.3

鲁先洋徐国伟费腾王秋平王声波. 金属材料的激光诱导等离子体光谱法成分分析的实验研究[J]. J4, 2011, 28(1): 1-5.

LU Xian-Yang, XU Guo-Wei, FEI Teng, WANG Qiu-Ping, WANG Shen-Bo. Experimental elemental content analysis in metal materials by laser-Induced plasma spectroscopy[J]. J4, 2011, 28(1): 1-5.

参考文献

[1] Aragón C , Aguilera J A. Characterization of laser induced plasmas by optical emission spectroscopy:A review of experiments and methods[J].Spectrochimica Acta Part B ,2008,63(9):893-916
[2] Zhang Xiaoping，Chen Jinzhong，Guo Qinglin，Huai Sufang，Wei Yanhong. The current development of laser-induced plasma spectral analysis technique[J]. Spectroscopy and Spectral Analysis(光谱学与光谱分析),2008,28(3):656-662(in Chinese).
[3] Song Dongting，Qi Hongxing，Shu Rong. Quantitative analysis of heavy metal in soil by laser-induced breakdown spectroscopy[J].Science Technology and Engineering (科学技术与工程),2008 ,8(15):4070-4077(in Chinese).
[4] Qi Hongxing，Shu Rong ,Lü Gang，He Zhiping，Ma Demin，Yang Yi. Elemental analysis technique based on laser induced breakdown spectroscopy[J]. Laser and Infrared （激光与红外）,2007,37(4):314-317(in Chinese)
[5] Cui Zhifeng，Zhang Xianyi，Yao Guanxin, Wang Xiaoli XU Xinsheng，Feng Eryin，Ji Xuehan. An experimental investigation on the property of the laser-induced break down spectroscopy[J].Journal of Atomic and Molecular Physics(原子与分子物理学报), 2007,24(1):101-103(in Chinese)
[6] Song Yizhong, Li Liang.Time distribution of the continuum radiation in the plasma induce by laser ablating Al[J].光学学报(Acta Optica Sinica) ,2001, 21(4):404-409(in Chinese)
[7] Kuzuya M , Matsumoto H , Takechi H, Mikami O . Effect of laser energy and atmosphere on the emission characteristics of laser-induced plasmas[J]. Applied Spectroscopy,1993,47(10):1659-1664
[8] Panne U , Haisch C, Clara M , Niessner R . Analysis of glass and glass melts during the vitrification process of fly and bottom ashes by laser induced plasma spectroscopy. Part I: Normalization and plasma diagnostics[J].Spectrochimica Acta Part B, 1998,53(14):1957–1968.
[9] Sdorra W,Niemax K. Basic investigations for laser microanalysis: III. application of different buffer gases for laser-produced sample plumes[J] . Mikrochim.Acta,1992,107:319-327.

金属材料的激光诱导等离子体光谱法成分分析的实验研究

Experimental elemental content analysis in metal materials by laser-Induced plasma spectroscopy

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