| 激光诱导现场探测月壤成分的可行性分析 |
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| 引用本文： | 马德敏,马艳华,舒嵘,亓洪兴,何志平,吕刚,王建宇.激光诱导现场探测月壤成分的可行性分析[J].红外与激光工程,2007,36(5):656-658. |
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| 作者姓名： | 马德敏 马艳华 舒嵘 亓洪兴 何志平 吕刚 王建宇 |
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| 作者单位： | 1. 中国科学院上海技术物理研究所,上海,200083
2. 上海交通大学,空天技术研究院,上海,200030 |
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| 摘 要： | 为了验证激光诱导离解光谱技术在月球环境条件下月壤成分现场探测的可行性，设计了一套实验模拟装置，以合成月壤样品为检测目标，Nd:YAG激光器为光源，线列CCD光栅光谱仪为光谱的采集系统，真空罐模拟月球气压环境。用高纯度Fe2O3,Al2O3作为标准参考光谱样品提高识别精度。实验结果说明在模拟环境下利用激光诱导探测手段能够采集到样品的原子发射光谱，并完全可以定性识别物质中含有的成分。
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| 关 键 词： | 月球探测 激光诱导 原子发射光谱 可行性 |
| 文章编号： | 1007-2276（2007）05-0656-03 |
| 收稿时间： | 2006/11/10 |
| 修稿时间： | 2006-11-10 |
Analysis of LIBS feasibility for in-situ detection of lunar soil components |
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| MA De-min,MA Yan-hua,SHU Rong,QI Hong-xing,HE Zhi-ping,L Gang,WANG Jian-yu.Analysis of LIBS feasibility for in-situ detection of lunar soil components[J].Infrared and Laser Engineering,2007,36(5):656-658. |
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| Authors: | MA De-min MA Yan-hua SHU Rong QI Hong-xing HE Zhi-ping L Gang WANG Jian-yu |
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| Affiliation: | 1.Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China; 2.Institute of Aerospace Science & Technology,Shanghai Jiaotong University, Shanghai 200030,China |
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| Abstract: | A set of experimental system was designed to verify the feasibility of LIBS for in-situ detection of lunar soil components under lunar environment, synthesized lunar soil was used as detecting object, Nd:YAG laser was used as light source, linear CCD grating spectrometer was used as spectra acquiring system, and vacuum chamber was used to simulate pressure of moon. In order to improve the identification accuracy, high concentration Fe2O3,Al2O3 were employed as certified material. It is demonstrated by the outputs of experiments that LIBS can acquire atomic emission spectra of samples under atmospheric, and qualitatively identify the components forming the samples. |
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| Keywords: | Lunar probe Laser induced Atomic emission spectra Feasibility |
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