PMO OpenIR
High-resolution pixelated CdZnTe detector prototype system for solar hard X-ray imager
Wang, Shen1,2,3; Guo, Jian-Hua1,2,3; Zhang, Yan1,2; Chen, Wei1,2,4
2019-03-01
Source PublicationNUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042
Volume30Issue:3Pages:6
Corresponding AuthorGuo, Jian-Hua(jhguo@pmo.ac.cn)
AbstractA 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.
KeywordCdZnTe Readout system Solar observation Hard X-ray imager
DOI10.1007/s41365-019-0571-9
Indexed BySCI
Language英语
WOS Research AreaNuclear Science & Technology ; Physics
WOS SubjectNuclear Science & Technology ; Physics, Nuclear
WOS IDWOS:000462284000007
PublisherSPRINGER SINGAPORE PTE LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/24176
Collection中国科学院紫金山天文台
Corresponding AuthorGuo, Jian-Hua
Affiliation1.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
Recommended Citation
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.
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