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The HEPS project
Jiao Y(焦毅); Xu G(徐刚); Cui XH(崔小昊); Duan Z(段哲); Guo YY(郭媛媛); He P(何平); Ji DH(季大恒); Li JY(李京祎); Li XY(李啸宇); Meng C(孟才); Peng YM(彭月梅); Tian SK(田赛克); Wang JQ(王九庆); Wang N(王娜); Wei YY(魏源源); Xu HS(许海生); Yan F(闫芳); Yu CH(于程辉); Zhao YL(赵亚亮); Qin Q(秦庆); Jiao, Yi; Xu, Gang; Cui, Xiao-Hao; Duan, Zhe; Guo, Yuan-Yuan; He, Ping; Ji, Da-Heng; Li, Jing-Yi; Li, Xiao-Yu; Meng, Cai; Peng, Yue-Mei; Tian, Sai-Ke; Wang, Jiu-Qing; Wang, Na; Wei, Yuan-Yuan; Xu, Hai-Sheng; Yan, Fang; Yu, Cheng-Hui; Zhao, Ya-Liang; Qin, Qing
2018
Source PublicationJOURNAL OF SYNCHROTRON RADIATION
ISSN1600-5775
Volume25Pages:1611-1618
SubtypeArticle
AbstractThe High Energy Photon Source (HEPS), a 6GeV green-field diffraction-limited storage ring light source, will be built in Beijing, China. The HEPS design has been evolving for about ten years, and is now mostly finished and ready for construction. The storage ring is based on a modified hybrid seven-bend achromat (7BA) design, where bending magnets with reverse bending angles and longitudinal gradients are adopted to reach an ultralow natural emittance of 34.2pm with a circumference of 1360.4m. The central slice of the dipole in the middle of the modified hybrid 7BA, with flexible magnetic field, is used as the source of the bending-magnet beamline. Moreover, alternating high- and low-beta sections are specially designed to generate and deliver X-ray synchrotron radiation with high brightness of 5x10(22)photons s(-1) mm(-2) mrad(-2) (0.1% bandwidth)(-1). Here, the HEPS storage ring design and solutions to the challenges inherent in this ultralow-emittance design are presented.
KeywordHigh Energy Photon Source (HEPS) diffraction-limited storage ring modified hybrid seven-bend achromat
DOI10.1107/S1600577518012110
Indexed BySCI ; EI
Language英语
WOS Research AreaInstruments & Instrumentation ; Optics ; Physics
WOS SubjectInstruments & Instrumentation ; Optics ; Physics, Applied
WOS IDWOS:000449627100001
EI Accession Number20184105938406
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/286947
Collection加速器中心
Corresponding AuthorQin Q(秦庆)
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Corresponding Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Jiao Y,Xu G,Cui XH,et al. The HEPS project[J]. JOURNAL OF SYNCHROTRON RADIATION,2018,25:1611-1618.
APA 焦毅.,徐刚.,崔小昊.,段哲.,郭媛媛.,...&Qin, Qing.(2018).The HEPS project.JOURNAL OF SYNCHROTRON RADIATION,25,1611-1618.
MLA 焦毅,et al."The HEPS project".JOURNAL OF SYNCHROTRON RADIATION 25(2018):1611-1618.
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