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URLhttps://doi.org/10.18429/JACoW-IPAC2025-TUPM072
TitleTwo in-vacuum undulators developed for the Sirius
Authors
  • C. Yu, S. Zhou, J. Yang, J. Wang, S. XIANG
    Shanghai Advanced Research Institute
  • W. Zhang, H. Wang, L. Yangyang, L. Yin, Q. Yuan, Y. He
    Shanghai Synchrotron Radiation Facility
  • S. Luiz
    Brazilian Synchrotron Light Laboratory
AbstractThe Shanghai Synchrotron Radiation Facility (SSRF) project team developed two in-vacuum undulators (IVUs) with a period length of 18.5 mm and a gap of 4 mm for the SIRIUS. This paper introduces the design and magnetic field measurements. The results indicate that with a gap range of 4-20 mm, the phase error is less than 3°, the quadrupole field is less than 37 Gs, the sextupole field is less than 83 Gs/cm, and the octupole field is less than 84 Gs/cm².
Paperdownload: TUPM072.pdf
CiteBibTeX, LaTeX, Text/Word, RIS, EndNote
Conference16th International Particle Accelerator Conference
Series
LocationTaipei, Taiwan
Date01-06 Jun 2025
PublisherJACoW Publishing, Geneva, Switzerland
Editorial Board* Ming-Chyuan Lin - National Synchrotron Radiation Research Center * Yoichi Sato - KEK * Jui-Che Huang - National Synchrotron Radiation Research Center * David Button - Australian Nuclear Science and Technology Organisation * Ping-Shun Chuang - National Synchrotron Radiation Research Center
Online ISBN978-3-95450-248-6
Online ISSN2673-5490
Received27 May 2025
Revised31 May 2025
Accepted13 October 2025
Issued05 November 2025
DOI10.18429/JACoW-IPAC2025-TUPM072
Pages1326-1328