Application of Direct Demodulation Technique in Analysis of Ground Verification Test of X-Ray Spectrometer for Chang'E Mission

doi:10.3964/j.issn.1000-0593(2008)10-2450-05

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	Application of Direct Demodulation Technique in Analysis of Ground Verification Test of X-Ray Spectrometer for Chang'E Mission
	Zhang JY(张家宇); Wang HY(王焕玉); Zhang CM(张承模); Liang XH(梁晓华); Yang JW(杨家卫); Wang JZ(汪锦州); Cao XL(曹学蕾); Gao M(高旻); Cui XZ(崔兴柱); Peng WX(彭文溪); Zhang, JY; Wang, HY; Zhang, CM; Liang, XH; Yang, JW; Wang, JZ; Cao, XL; Gao, M; Cui, XZ; Peng, WX
	2008
Source Publication	SPECTROSCOPY AND SPECTRAL ANALYSIS
Volume	28 Issue:10 Pages:2450-2454
Corresponding Author	[Zhang Jia-yu ; Wang Huan-yu ; Zhang Cheng-mo ; Liang Xiao-hua ; Yang Jia-wei ; Wang Jin-zhou ; Cao Xue-lei ; Gao Min ; Cui Xing-zhu ; Peng Wen-xi] Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 100049, Peoples R China
Subtype	Article
Abstract	An X-ray fluorescence imaging spectrometer based on silicon PIN photodiodes was designed and constructed for the Chang'E mission,. the first lunar spacecraft, and will be in operation at a 200 km circular lunar orbit with one year lifetime. The X-ray fluorescence spectrometer consists of two silicon PIN photodiodes modules, each holds two low energy detector units to analyze the distribution of useful elements and to estimate the abundance on the moon, which is one of the objectives of the X-ray fluorescence spectrometer experiment. The low energy detector unit is 25 mm(2), 500 mu m thick, with the energy band of 1-10 keV, and energy resolution of: similar to 5% at S. 9 keV. The ground verification tests of the X-ray spectrometer for Chang'E mission were introduced in the present paper. Taking the energy response matrix of the spectrometer as the foundation and using the direct demodulation technique and fundamental parameter method, the authors performed some quantitative and qualitative analysis of these scientific data which came from the ground verification tests, especially for Mg, Al and Si elements.
Keyword	X-ray spectrometer Verification test Quantitative analysis
Subject Area	Spectroscopy
DOI	10.3964/j.issn.1000-0593(2008)10-2450-05
URL	查看原文
Language	英语
WOS Research Area	Spectroscopy
WOS Subject	Spectroscopy
WOS ID	WOS:000260697000055
Citation statistics
Document Type	期刊论文
Identifier	http://ir.ihep.ac.cn/handle/311005/239755
Collection	粒子天体物理中心
Affiliation	中国科学院高能物理研究所
First Author Affilication	Institute of High Energy
Recommended Citation GB/T 7714	Zhang JY,Wang HY,Zhang CM,et al. Application of Direct Demodulation Technique in Analysis of Ground Verification Test of X-Ray Spectrometer for Chang'E Mission[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2008,28(10):2450-2454.
APA	张家宇.,王焕玉.,张承模.,梁晓华.,杨家卫.,...&Peng, WX.(2008).Application of Direct Demodulation Technique in Analysis of Ground Verification Test of X-Ray Spectrometer for Chang'E Mission.SPECTROSCOPY AND SPECTRAL ANALYSIS,28(10),2450-2454.
MLA	张家宇,et al."Application of Direct Demodulation Technique in Analysis of Ground Verification Test of X-Ray Spectrometer for Chang'E Mission".SPECTROSCOPY AND SPECTRAL ANALYSIS 28.10(2008):2450-2454.

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