Author: Chen, S.Y.
Paper Title Page
WEPAB054 Candidate HEPS Lattice Design With Emittances Approaching the Diffraction Limit of Hard X-Rays 2703
 
  • Y. Jiao, S.Y. Chen, G. Xu
    IHEP, Beijing, People's Republic of China
 
  Funding: Work supported by NSFC (11475202, 11405187)
The High Energy Photon Source is a 6-GeV, kilometre-scale storage ring light source to be built in Beijing. A lattice of the storage ring was proposed, consisting of 48 hybrid 7BAs, and having a natural emittance of 60 pm and a circumference of ~1.3 km. In this paper, we discuss the possibility of further reducing the emittance to approach the diffraction limit of hard X-ray with 'typical' wavelength of 1 Å. We introduce the considerations on the choice of lattice structure and circumference, and concrete lattice designs.
 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-WEPAB054  
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