Author: Han, Y.
Paper Title Page
MOPAB075 Proposal of the Southern Advanced Photon Source and Current Physics Design Study 300
 
  • S. Wang, J. Chen, L. Huang, Y. Jiao, B. Li, Z.P. Li, W. Liu, S.Y. Xu
    IHEP, Beijing, People’s Republic of China
  • Y. Han, X.H. Lu, Y. Zhao
    IHEP CSNS, Guangdong Province, People’s Republic of China
  • X. Liu
    Department of Energy Sciences, Tokyo Institute of Technology, Yokohama, Japan
  
  It has been con­sid­ered to build a mid-en­ergy fourth-gen­er­a­tion stor­age ring light source neigh­bour­ing the China Spal­la­tion Neu­tron Source, in Guang­dong Province, the south of China. The light source is named the South­ern Ad­vanced Pho­ton Source (SAPS). Pre­lim­i­nary physics de­sign stud­ies on the SAPS have been im­ple­mented for a few years. In this paper, we will de­scribe con­sid­er­a­tions of tech­ni­cal roadmap and key pa­ra­me­ter choice for this light source, and in­tro­duce the up-to-date lat­tice de­signs and re­lated physics stud­ies on the SAPS.  
poster icon Poster MOPAB075 [1.689 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-MOPAB075  
About • paper received ※ 12 May 2021       paper accepted ※ 20 May 2021       issue date ※ 21 August 2021  
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TUPAB044 Preliminary Study of the on-Axis Swap-Out Injection Scheme for the Southern Advanced Photon Source 1447
 
  • Y. Han, X.H. Lu, Y. Zhao
    IHEP CSNS, Guangdong Province, People’s Republic of China
  • L. Huang, Y. Jiao, X. Liu, S. Wang
    IHEP, Beijing, People’s Republic of China
  
  The South­ern Ad­vanced Pho­ton Source (SAPS) is a pro­ject under de­sign, which aims at con­struct­ing a 4th gen­er­a­tion stor­age ring with emit­tance below 100 pm.​rad at the elec­tron beam en­ergy of around 3.5 GeV. The ex­tremely low emit­tance will re­sult in a very small dy­namic aper­ture for the stor­age ring which makes it dif­fi­cult to use the con­ven­tional off-axis ac­cu­mu­la­tion in­jec­tion. In this case, it is prob­a­bly nec­es­sary to con­sider the trans­verse on-axis in­jec­tion or the lon­gi­tu­di­nal in­jec­tion. In this paper, the trans­verse on-axis swap-out in­jec­tion scheme for the SAPS stor­age ring is pre­sented. The pre­lim­i­nary pa­ra­me­ters of the sep­tum mag­nets and fast kick­ers are care­fully eval­u­ated.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-TUPAB044  
About • paper received ※ 17 May 2021       paper accepted ※ 10 June 2021       issue date ※ 27 August 2021  
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TUPAB045 The Low Energy Injector Design for the Southern Advanced Photon Source 1450
 
  • Y. Han
    IHEP CSNS, Guangdong Province, People’s Republic of China
  • Y. Jiao, B. Li, X. Liu, S. Wang
    IHEP, Beijing, People’s Republic of China
  
  The South­ern Ad­vanced Pho­ton Source (SAPS) is a pro­ject under de­sign, which aims at con­struct­ing a 4th gen­er­a­tion stor­age ring with emit­tance below 100 pm.​rad at the elec­tron beam en­ergy of around 3.5 GeV. At pre­sent, two in­jec­tor op­tions are under con­sid­er­a­tion. One is a full en­ergy booster plus a low en­ergy in­jec­tor, and an­other is a full en­ergy linac in­jec­tor. In this paper, a pre­lim­i­nary de­sign of the low en­ergy in­jec­tor is pre­sented, which con­sists of an DC thermionic elec­tron gun, a bunch­ing sec­tion and an ac­cel­er­at­ing sec­tion. The beam en­ergy at the end of the in­jec­tor is about 150 MeV.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-TUPAB045  
About • paper received ※ 17 May 2021       paper accepted ※ 09 June 2021       issue date ※ 18 August 2021  
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