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	Spatial resolution measurement of triple-gem detector and diffraction imaging test at synchrotron radiation
	Zhang, Y. L.1,2,3; Qi, H. R.2,3; Wen, Z. W.1,2,3; Wang, H. Y.2,3,4; Ouyang, Q.2,3; Chen, Y. B.2,3; Zhang, J.2,3; Hu, B. T.1
刊名	Journal of instrumentation
	2017-04-01
卷号	12页码:10
关键词	Micropattern gaseous detectors (msgc, gem, thgem, rethgem, mhsp, micropic, micromegas, ingrid, etc) X-ray diffraction detectors
ISSN号	1748-0221
DOI	10.1088/1748-0221/12/04/p04015
通讯作者	Qi, h. r.(qihr@ihep.ac.cn)
英文摘要	A triple-gem detector with two-dimensional readout is developed. the detector provides high position resolution for powder diffraction experiments at synchrotron radiation. spatial resolution of the detector is measured in the lab using a fe-55 x-ray source. a resolution of about 110 mu m fwhm is achieved. the energy resolution is better than 27% for 5.9 kev x-rays. the detector's validity under illumination of photons in particular energy range is verified using a cu x-ray tube. imaging of the head of a wire stripper with x-ray tube demonstrates its imaging ability. a diffraction imaging experiment using the sample of powder sio2 is successfully carried out at 1w2b laboratory of beijing synchrotron radiation facility (bsrf). different diffraction rings are clearly seen under various x-ray energies.
WOS关键词	GASEOUS DETECTORS ; AREA DETECTOR ; CRYSTALLOGRAPHY ; PERFORMANCE
WOS研究方向	Instruments & Instrumentation
WOS类目	Instruments & Instrumentation
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000405067800015
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2177278
专题	高能物理研究所
通讯作者	Qi, H. R.
作者单位	1.Lanzhou Univ, Lanzhou 730000, Peoples R China 2.State Key Lab Particle Detect & Elect, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 4.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Y. L.,Qi, H. R.,Wen, Z. W.,et al. Spatial resolution measurement of triple-gem detector and diffraction imaging test at synchrotron radiation[J]. Journal of instrumentation,2017,12:10.
APA	Zhang, Y. L..,Qi, H. R..,Wen, Z. W..,Wang, H. Y..,Ouyang, Q..,...&Hu, B. T..(2017).Spatial resolution measurement of triple-gem detector and diffraction imaging test at synchrotron radiation.Journal of instrumentation,12,10.
MLA	Zhang, Y. L.,et al."Spatial resolution measurement of triple-gem detector and diffraction imaging test at synchrotron radiation".Journal of instrumentation 12(2017):10.

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