High Power Laser and Particle Beams, Volume. 33, Issue 11, 114002(2021)

A bunch charge measurement system based on Turbo-ICT for BEPCII

Ying Zhao... Yanhua Lu, Yaoyao Du, Jun He, Taoguang Xu, Di Yin, Huizhou Ma, Junhui Yue, Yanfeng Sui and Xiaohua Peng |Show fewer author(s)
Author Affiliations
  • Accelerator Division, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
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    Figures & Tables(11)
    Schematic of the system (a) and location of Turbo-ICT (b)
    Schematic of ICT
    Turbo-ICT on BEPCII
    BCM-RF output signal view and BCM-RF GUI
    Schematic of DAQ
    Attenuation of the LMR-200 cable
    10 h current/charge curve (a) and charge/transmission efficiency (b)
    Large current collide mode (a) and synchrotron top-up mode (b) injection measurement results
    • Table 1. Main parameters of BEPCII LINAC

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      Table 1. Main parameters of BEPCII LINAC

      repetition rate/Hzfrequency/MHzbunch length/ps(2σ)energy/GeV
      *It is adjustable, depending on the need of injection.
      50*2856101.89−2.5
    • Table 2. Parameters of charge measurement system

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      Table 2. Parameters of charge measurement system

      Turbo-ICT flangeTurbo-ICT length/mmBCM-RF scale/nCBCM-RF output/V
      DN100400.05−2+5
    • Table 3. Main features of RedpiataySTEMlab 125-14

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      Table 3. Main features of RedpiataySTEMlab 125-14

      RF Input full scale voltage/VRF Input channelsSample rate/(MS/s)ADC resolution/bitBandwidth
      ±20212514DC−60 MHz
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    Ying Zhao, Yanhua Lu, Yaoyao Du, Jun He, Taoguang Xu, Di Yin, Huizhou Ma, Junhui Yue, Yanfeng Sui, Xiaohua Peng. A bunch charge measurement system based on Turbo-ICT for BEPCII[J]. High Power Laser and Particle Beams, 2021, 33(11): 114002

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    Paper Information

    Category: Particle Beams and Accelerator Technology

    Received: Jul. 31, 2021

    Accepted: --

    Published Online: Dec. 1, 2021

    The Author Email:

    DOI:10.11884/HPLPB202133.210229

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