Emission signal enhancement and plasma diagnostics using collinear double pulse for laser-induced breakdown spectroscopy of aluminum alloys
文献类型：期刊论文
| 作者 | Sun, Dui-Xiong1,2,3; Su, Mao-Gen1,2,3; Dong, Chen-Zhong1,2,3 |
| 刊名 | EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS
 |
| 出版日期 | 2013-03-01 |
| 卷号 | 61 |
| ISSN号 | 1286-0042 |
| DOI | 10.1051/epjap/2013120470 |
| 文献子类 | Article |
| 英文摘要 | A time and spatially resolved technique was used for the investigation of emission signal enhancement in collinear double- pulse LIBS. Two Q-switched Nd:YAG lasers at 1064 nm wavelength have been employed to produce laser-induced plasmas on aluminum-based alloys by single- (SP) and double-pulse (DP) LIBS. Time and spatial evolution of the plasma temperature and electron number density was investigated in these two experimental schemes. The enhancement of the emission line intensities was investigated, and a relation between the increases in intensity and excitation energy level was established. The results shows that the production of the second plasma by second laser pulse was important in DP experiment in collinear geometry. |
| WOS关键词 | LIBS ; QUANTIFICATION ; CONFIGURATION ; SPECTROMETRY ; SAMPLES ; SINGLE ; SPARK ; STEEL |
| 资助项目 | National Natural Science Foundation of China[11064012] ; National Natural Science Foundation of China[91126007] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000316855500012 |
| 出版者 | EDP SCIENCES S A |
| 源URL | [http://119.78.100.186/handle/113462/48109]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Sun, Dui-Xiong |
| 作者单位 | 1.NWNU, Key Lab Atom & Mol Phys & Funct Mat Gansu Prov, Coll Phys & Elect Engn, Lanzhou 730070, Peoples R China 2.Northwest Normal Univ, Joint Lab Atom & Mol Phys, Lanzhou 730070, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730070, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Dui-Xiong,Su, Mao-Gen,Dong, Chen-Zhong. Emission signal enhancement and plasma diagnostics using collinear double pulse for laser-induced breakdown spectroscopy of aluminum alloys[J]. EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS,2013,61. |
| APA | Sun, Dui-Xiong,Su, Mao-Gen,&Dong, Chen-Zhong.(2013).Emission signal enhancement and plasma diagnostics using collinear double pulse for laser-induced breakdown spectroscopy of aluminum alloys.EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS,61. |
| MLA | Sun, Dui-Xiong,et al."Emission signal enhancement and plasma diagnostics using collinear double pulse for laser-induced breakdown spectroscopy of aluminum alloys".EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS 61(2013). |
入库方式： OAI收割
来源：近代物理研究所
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