spectrometerofhardxrayimagerpayloadonboardtheasosmission

	spectrometerofhardxrayimagerpayloadonboardtheasosmission
	Zhang Yan; Guo Jianhua; Zhang Zhe; Chen Dengyi; Hu Yiming; Zhang Yongqiang; Ma Tao; Huang Yongyi
刊名	nuclearscienceandtechniques
	2019
卷号	30 期号:8
ISSN号	1001-8042
英文摘要	A spaceborne hard X-ray spectrometer,composed of an array of 99 scintillation detectors and associated readout electronics,has been developed for the hard X-ray imager (HXI).The HXI is one of the three payloads onboard the advanced space-based solar observatory (ASO-S),which is scheduled to be launched in early 2022 as the first Chinese solar satellite.LaBr_3 scintillators and photomultiplier tubes with a super bialkali cathode are used to achieve an energy resolution better than 20% at 30 keV.Further,a new multi-channel charge-sensitive readout application-specific integrated circuit guarantees high-frequency data acquisition with low power consumption.This paper presents a detailed design of the spectrometer for the engineering model of the HXI and discusses its noise and linearity performance.
语种	英语
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/29041]
专题	中国科学院紫金山天文台
作者单位	中国科学院紫金山天文台
推荐引用方式 GB/T 7714	Zhang Yan,Guo Jianhua,Zhang Zhe,et al. spectrometerofhardxrayimagerpayloadonboardtheasosmission[J]. nuclearscienceandtechniques,2019,30(8).
APA	Zhang Yan.,Guo Jianhua.,Zhang Zhe.,Chen Dengyi.,Hu Yiming.,...&Huang Yongyi.(2019).spectrometerofhardxrayimagerpayloadonboardtheasosmission.nuclearscienceandtechniques,30(8).
MLA	Zhang Yan,et al."spectrometerofhardxrayimagerpayloadonboardtheasosmission".nuclearscienceandtechniques 30.8(2019).