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| 激光诱导等离子体光谱仪实验装置的构建 | |
| 引用本文： | 徐国伟,鲁先洋,费腾,杜学维,王声波,王秋平.激光诱导等离子体光谱仪实验装置的构建[J].分析仪器,2010(4):7-12. |
| 作者姓名： | 徐国伟 鲁先洋 费腾 杜学维 王声波 王秋平 |
| 作者单位： | 1. 中国科学技术大学精密机械与精密仪器系,合肥,230027 2. 中国科学技术大学物理系,合肥,230026 3. 中国科学技术大学国家同步辐射实验室,合肥,230029 |
| 摘 要： | 激光诱导等离子体光谱仪是一种具有实时在线、非接触、多元素同时探测等优点的分析仪器。它无需制备样品,是钢铁冶炼中在线元素快速检测的仪器之一。本文将线阵CCD放置于罗兰圆上,搭建了一台紫外波段的激光诱导等离子体光谱仪实验装置,光谱分辨率达0.1nm,覆盖的光谱波段为235～260nm,主要用于检测钢铁材料中的C元素。实验结果表明,该系统的搭建是成功的。 |
| 关 键 词： | 激光诱导等离子体光谱仪 罗兰圆 波长标定 钢铁冶炼 碳元素 |
Building of an experimental set-up of laser induced plasma spectrometer |
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| Xu Guowei,Lu Xianyang,Fei Teng,Du Xuewei,Wang Shengbo,Wang Qiuping.Building of an experimental set-up of laser induced plasma spectrometer[J].Analytical Instrumentation,2010(4):7-12. | |
| Authors: | Xu Guowei Lu Xianyang Fei Teng Du Xuewei Wang Shengbo Wang Qiuping |
| Affiliation: | 1.Department of Precision Machinery and Precision Instrument,University of Science ＆ Technology of China,Hefei,230027;2.Department of Physics,University of Science ＆ Technology of China,Hefei,230026;3.National Synchrotron Radiation Laboratory,University of Science ＆ Technology of China,Hefei,230029) |
| Abstract: | Laser induced plasma spectrometer（LIPS）is an instrument for element analysis with the advantages of real-time,on-line,non-contacting and multi-element detection.It doesn＇t need sample pretreatment,and can do rapid on-line analysis of elements in iron and steel samples.We have built an experimental set-up of laser induced plasma spectrometer,working in the range of 235~260nm with the spectral resolution up to 0.1nm,by putting a linear array CCD on a Rowland circle.The instrument is mainly used for the detection of carbon in iron and steel samples.Experimental results show that the building of this experimental set-up is successful. |
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