PMO OpenIR
highresolutionpixelatedcdzntedetectorprototypesystemforsolarhardxrayimager
Shen Wang4; JianHua Guo4; Yan Zhang4; Wei Chen4
2019
Source Publication核技术英文版
ISSN1001-8042
Volume030Issue:003Pages:53
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 × 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%(fullwidth 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.
Language英语
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/31632
Collection中国科学院紫金山天文台
Affiliation1.中国科学院
2.School of Astronomy and Space Science,University of Science and Technology of China
3.Key Laboratory of Dark Matter and Space Astronomy,Chinese Academy of Sciences
4.中国科学院紫金山天文台
First Author Affilication中国科学院紫金山天文台
Recommended Citation
GB/T 7714
Shen Wang,JianHua Guo,Yan Zhang,et al. highresolutionpixelatedcdzntedetectorprototypesystemforsolarhardxrayimager[J]. 核技术英文版,2019,030(003):53.
APA Shen Wang,JianHua Guo,Yan Zhang,&Wei Chen.(2019).highresolutionpixelatedcdzntedetectorprototypesystemforsolarhardxrayimager.核技术英文版,030(003),53.
MLA Shen Wang,et al."highresolutionpixelatedcdzntedetectorprototypesystemforsolarhardxrayimager".核技术英文版 030.003(2019):53.
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