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  4. 中国科学院地球与行星物理重点实验室
Solar X-ray and EUV imager on board the FY-3E satellite

文献类型：期刊论文

作者Chen, Bo4,5; Zhang, Xiao-Xin2,3,6; He, Ling-Ping4,5; Song, Ke-Fei4,5; Liu, Shi-Jie4,5; Ding, Guang-Xing4,5; Dun, Jin-Ping2,3,6; Li, Jia-Wei2,3,6; Li, Zhao-Hui4; Guo, Quan-Feng4
刊名LIGHT-SCIENCE & APPLICATIONS
出版日期2022-11-22
卷号11期号:1页码:13
ISSN号2095-5545
DOI10.1038/s41377-022-01023-z
英文摘要The solar X-ray and Extreme Ultraviolet Imager (X-EUVI), developed by the Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences (CIOMP), is the first space-based solar X-ray and Extreme ultraviolet (EUV) imager of China loaded on the Fengyun-3E (FY-3E) satellite supported by the China Meteorological Administration (CMA) for solar observation. Since started work on July 11, 2021, X-EUVI has obtained many solar images. The instrument employs an innovative dual-band design to monitor a much larger temperature range on the Sun, which covers 0.6-8.0 nm in the X-ray region with six channels and 19.5 nm in the EUV region. X-EUVI has a field of view of 42 ', an angular resolution of 2.5 '' per pixel in the EUV band and an angular resolution of 4.1 '' per pixel in the X-ray band. The instrument also includes an X-ray and EUV irradiance sensor (X-EUVS) with the same bands as its imaging optics, which measures the solar irradiance and regularly calibrates the solar images. The radiometric calibration of X-EUVS on the ground has been completed, with a calibration accuracy of 12%. X-EUVI is loaded on the FY-3E satellite and rotates relative to the Sun at a uniform rate. Flat-field calibration is conducted by utilizing successive rotation solar images. The agreement between preliminarily processed X-EUVI images and SDO/AIA and Hinode/XRT images indicates that X-EUVI and the data processing algorithm operate properly and that the data from X-EUVI can be applied to the space weather forecast system of CMA and scientific investigations on solar activity.
WOS关键词IMAGING TELESCOPE ; TRANSITION REGION ; SOHO
资助项目National Science Foundation of China[41931073] ; National Science Foundation of China[10878004] ; National Science Foundation of China[U1931118] ; National Science Foundation of China[42104166]
WOS研究方向Optics
语种英语
出版者SPRINGERNATURE
WOS记录号WOS:000887934800001
资助机构National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/107674]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Chen, Bo; Zhang, Xiao-Xin; Wang, Jing-Song
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
2.Innovat Ctr Fengyun Meteorol Satellite FYSIC, Beijing, Peoples R China
3.China Meteorol Adm, Natl Ctr Space Weather, Key Lab Space Weather, Beijing, Peoples R China
4.Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Changchun, Peoples R China
5.Chinese Acad Sci, State Key Lab Appl Opt, Changchun, Peoples R China
6.China Meteorol Adm, Natl Satellite Meteorol Ctr, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Bo,Zhang, Xiao-Xin,He, Ling-Ping,et al. Solar X-ray and EUV imager on board the FY-3E satellite[J]. LIGHT-SCIENCE & APPLICATIONS,2022,11(1):13.
APA Chen, Bo.,Zhang, Xiao-Xin.,He, Ling-Ping.,Song, Ke-Fei.,Liu, Shi-Jie.,...&Yang, Zhong-Dong.(2022).Solar X-ray and EUV imager on board the FY-3E satellite.LIGHT-SCIENCE & APPLICATIONS,11(1),13.
MLA Chen, Bo,et al."Solar X-ray and EUV imager on board the FY-3E satellite".LIGHT-SCIENCE & APPLICATIONS 11.1(2022):13.

入库方式： OAI收割

来源：地质与地球物理研究所

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