光谱学与光谱分析 |
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Study on the Automatic Extraction Method of Spectral Data Features in Laser Induced Breakdown Spectroscopy |
LIU Li-tuo,LIU Jian-guo,ZHAO Nan-jing*,LU Cui-ping,CHEN Dong,SHI Huan,WANG Chun-long,ZHANG Yu-jun,LIU Wen-qing |
Key Laboratory of Environment Optics&Technology, Institute of Anhui Optics Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China |
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Abstract According to that the spectral line broadening of laser induced breakdown spectroscopy (LIBS) was lorentz nonlinear function model, using Levenberg-Marquardt(L-M) agorithm to optimally estimate the undetermined parameter in the function, the continuum background radiation and peak position and peak intensity were corrected, and the method of data points automatic extraction for fitting was analysed. Automatic fitting and feature parameter extraction for spectral data of LIBS based on L-M algorithm that was hybrid programming with matrixVB and VB were accomplished,and the result was compared with the origin7.5 data analysis software which was manual and commonly used and verified its stability and reliability.
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Received: 2011-01-15
Accepted: 2011-06-05
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Corresponding Authors:
ZHAO Nan-jing
E-mail: njzhao@aiofm.ac.cn
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[1] Christopher B Stipe, Brian D Hensley, Jeffrey L Boersema, et al. Applied Spectroscopy, 2010, 62(2): 154. [2] Tognoni E, Cristoforetti G, Legnaioli S. Spectrochim. Acta B, 2007, 62(12): 1287. [3] Kemal E Eseller, Markandey M Tripathi, Yueh Fang-Yu, et al. Applied Optics, 2010, 49(13): C21. [4] Rosalie A Multari, David A Cremers, Joanne M Dupre, et al. Applied Spectroscopy, 2010, 64(7): 750. [5] Writing Group of Emission Spectral Analysis(发射光谱分析编写组). Emission Spectral Analysis(发射光谱分析). Beijing: Metallurgical Industry Press(北京:冶金工业出版社), 1977. 22. [6] David A Cremers, Leon J Radziemski. Handbook of Laser-Induced Breakdown Spectroscopy. Cambridge University,2006. 25. [7] TAN Dong-lian,XIAO Ru-cheng(谭冬莲,肖汝诚). Journal of Traffic and Transportation Engineering(交通运输工程学报),2005,5(3): 57. [8] ZHANG Hua-ren, LI Wei-guo(张华仁,李维国). Journal on Numerical Methods and Computer Application(数值计算与计算机应用),2010, 30(3): 187. [9] XU Meng, GAO Zi-you. Science China, Technological Science, 2010, 53(12): 3270. [10] LI Yao-qing(李耀清). Data Process of Experiment(实验的数据处理). Heifei: Press of University of Science and Technology of China(合肥:中国科学技术大学出版社),2003. 144. [11] ZHANG Hong-yan, GENG Zheng(张鸿燕,耿 征). Computer Engineering and Applications(计算机工程与应用),2009,45(19): 5.
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