High-resolution pixelated CdZnTe detector prototype system for solar hard X-ray imager

doi:10.1007/s41365-019-0571-9

	High-resolution pixelated CdZnTe detector prototype system for solar hard X-ray imager
	Wang, Shen 1,2,3; Guo, Jian-Hua1,2,3 ; Zhang, Yan1,2 ; Chen, Wei1,2,4
刊名	NUCLEAR SCIENCE AND TECHNIQUES
	2019-03-01
卷号	30 期号:3 页码:6
关键词	CdZnTe Readout system Solar observation Hard X-ray imager
ISSN号	1001-8042
DOI	10.1007/s41365-019-0571-9
通讯作者	Guo, Jian-Hua(jhguo@pmo.ac.cn)
英文摘要	A multichannel low-noise electronic prototype system was designed for a pixelated CdZnTe detector. This system is the result of preliminary work on a solar hard X-ray imager, which is one of the three payloads for future solar observations satellite-Advanced Space-based Solar Observatory (ASO-S). A new charge-sensitive amplifier application-specific integrated circuit, VATA450.3, with an on-chip analog-to-digital converter, is used to read out 8 x 8 anode pixel signals. Two CdZnTe detectors with a thickness of 2 mm and 5 mm were tested. The 2-mm-thick detector achieved energy resolution better than 5% (full-width at half-maximum, FWHM) at 59.5 keV, and the 5-mm-thick detector had better resolution than 1.2% (FWHM) at 662 keV. The design and test results of the prototype system are discussed in this paper.
WOS研究方向	Nuclear Science & Technology ; Physics
语种	英语
出版者	SPRINGER SINGAPORE PTE LTD
WOS记录号	WOS:000462284000007
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/24175]
专题	中国科学院紫金山天文台
通讯作者	Guo, Jian-Hua
作者单位	1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210034, Jiangsu, Peoples R China 2.Chinese Acad Sci, Key Lab Dark Matter & Space Astron, Nanjing 210034, Jiangsu, Peoples R China 3.Univ Sci & Technol China, Sch Astron & Space Sci, Nanjing 210034, Jiangsu, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Shen,Guo, Jian-Hua,Zhang, Yan,et al. High-resolution pixelated CdZnTe detector prototype system for solar hard X-ray imager[J]. NUCLEAR SCIENCE AND TECHNIQUES,2019,30(3):6.
APA	Wang, Shen,Guo, Jian-Hua,Zhang, Yan,&Chen, Wei.(2019).High-resolution pixelated CdZnTe detector prototype system for solar hard X-ray imager.NUCLEAR SCIENCE AND TECHNIQUES,30(3),6.
MLA	Wang, Shen,et al."High-resolution pixelated CdZnTe detector prototype system for solar hard X-ray imager".NUCLEAR SCIENCE AND TECHNIQUES 30.3(2019):6.