Lin Wang (Chinese Academy of Sciences)
TUBI2
Design of HEPS beam diagnostics
11
HEPS is a fourth generation light source which has horizontal emittance around 34pm.rad and high brilliance photon beam, this ultra-low emittance brings many engineering challenges for beam instrumentation. Self-developed digital BPM electronics and scintillate BLMs contributed more in first turn and day one commissioning. The gird designed by combining carbon fiber and invar alloy have effectively suppress the long drift of the BPM system. Additionally, synchrotron radiation measurement system based on KB mirror has successfully captured the first synchrotron light and provided real-time beam size measurements. This talk will present an overview of beam instrumentation of HEPS.
  • Y. Sui, D. Zhu, F. Liu, F. Huang, J. Cao, J. He, J. Yue, L. Yu, Q. Ye, T. Xu, X. Liu, Y. Lu, Y. Du, Y. Zhao, Z. Liu
    Institute of High Energy Physics
  • H. Ma, L. Wang, S. Wei, W. Zhang
    Chinese Academy of Sciences
Slides: TUBI2
Paper: TUBI2
DOI: reference for this paper: 10.18429/JACoW-IBIC2024-TUBI2
About:  Received: 10 Sep 2024 — Revised: 11 Sep 2024 — Accepted: 11 Sep 2024 — Issue date: 11 Dec 2024
Cite: reference for this paper using: BibTeX, LaTeX, Text/Word, RIS, EndNote
THP05
Development of bunch-by-bunch beam charge monitor for High Energy Photon Source
496
A bunch-by-bunch beam monitor electronics for High Energy Photon Source (HEPS) was designed. The hardware of electronics consists of analog signal acquisition board and digital signal processing board. The software consists of underlying firmware and application software. The sampling frequencyis 500 MHz, and the bandwidth is 1 GHz. The electronics digitizes four analog signals from BPM probe, and ZYNQ chip was used to process the beam data and calculate the charge of each bunch. This system has been used in HEPS booster and will be used in HEPS storage ring.
  • Z. Liu, J. Cao, J. Yue, Y. Sui, Q. Ye, Y. Du, T. Xu, Y. Zhao, J. He
    Institute of High Energy Physics
  • S. Wei, L. Wang
    Chinese Academy of Sciences
Paper: THP05
DOI: reference for this paper: 10.18429/JACoW-IBIC2024-THP05
About:  Received: 05 Sep 2024 — Revised: 09 Sep 2024 — Accepted: 10 Sep 2024 — Issue date: 11 Dec 2024
Cite: reference for this paper using: BibTeX, LaTeX, Text/Word, RIS, EndNote
THP28
Application of Fiber Beam Loss Monitoring System (FBLM) and Scintillator Beam Loss Monitoring System (SBLM) on HEPS
542
The High Energy Photon Source (HEPS) is a fourth-generation light source with a beam energy of 6 GeV currently under development by the Institute of High Energy Physics. The Beam Loss Monitor (BLM) system is designed for monitoring beam losses during machine commissioning. Two types of beam loss monitors have been installed in both the booster and storage ring. This paper introduces the principles and composition of these two BLMs, as well as their application in beam commissioning.
  • L. Yu, J. Ren, T. Xu, Y. Zhao, Z. Liu
    Institute of High Energy Physics
  • L. Wang
    Chinese Academy of Sciences
Paper: THP28
DOI: reference for this paper: 10.18429/JACoW-IBIC2024-THP28
About:  Received: 05 Sep 2024 — Revised: 10 Sep 2024 — Accepted: 10 Sep 2024 — Issue date: 11 Dec 2024
Cite: reference for this paper using: BibTeX, LaTeX, Text/Word, RIS, EndNote