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| 激光诱导击穿光谱技术及应用研究进展 | |
| 引用本文： | 侯冠宇,王平,佟存柱. 激光诱导击穿光谱技术及应用研究进展[J]. 中国光学, 2013, 0(4): 490-500 |
| 作者姓名： | 侯冠宇 王平 佟存柱 |
| 作者单位： | [1]南京林业大学化学工程学院,江苏南京210037 [2]中国科学院长春光学精密机械与物理研究所发光学及应用国家重点实验室,吉林长春130033 |
| 基金项目： | 国家自然科学基金面上项目（No.31270680,No.61076064）; 江苏省“六大高峰人才”资助项目（No.2011-XCL-018）; 江苏高校优势学科建设工程资助项目 |
| 摘 要： | 激光诱导击穿光谱（LIBS）技术是一种基于原子发射光谱学的元素定性、定量检测手段。本文介绍了LIBS技术的原理、应用方式、检测元素种类及检测极限;综述了该项技术在固体、液体、气体组分检测方面的技术发展,以及在环境检测、食品安全、生物医药、材料、军事、太空领域的应用进展。最后,提出了高功率、高稳定的激光光源和准确的定量分析方法是LIBS技术目前所面临的问题和挑战。 |
| 关 键 词： | 激光诱导击穿光谱 激光产生等离子体 元素分析 检测限 |
Progress in laser-induced breakdown spectroscopy and its applications |
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| HOU Guan-yu,WANG Ping,TONG Cun-zhu. Progress in laser-induced breakdown spectroscopy and its applications[J]. Chinese Optics, 2013, 0(4): 490-500 | |
| Authors: | HOU Guan-yu WANG Ping TONG Cun-zhu |
| Affiliation: | 1.College of Chemical Engineering,Nanjing Forestry University,Nanjing 210037,China;2.State Key Laboratory of Luminescence and Applications,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China) |
| Abstract: | Laser-induced Breakdown Spectroscopy（LIBS） based on atomic emission spectral technology is a kind of convenient and sensitive approach for the qualitative and quantitative detection of elements.In this paper,the mechanism,detecting element types,detection limit and the recent progress of LIBS technology are reviewed.The progress of LIBS technology in component testing for solid,liquid and gas samples is expounded in detail.The applications of LIBS in the environment test,food security,biological and medicines,material sciences,military and space fields are also presented.Finally,the challenges and problems for the LIBS technology in high power and stable laser sources and accurately quantitative analysis method are discussed. |
| Keywords: | laser-induced breakdown spectroscopy laser-induced plasmon element analysis detection limit |
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