• NUCLEAR TECHNIQUES
  • Vol. 45, Issue 12, 120101 (2022)
Zhigang ZHANG*, Yubin ZHAO, Kai XU, Xiang ZHENG, Qiang CHANG, Shenjie ZHAO, Zhenyu MA, Hongru JIANG, Wenfeng YANG, Xuefang HUANG, Yan WANG, Jing SHI, and Hongtao HOU
Author Affiliations
  • Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China
  • show less
    DOI: 10.11889/j.0253-3219.2022.hjs.45.120101 Cite this Article
    Zhigang ZHANG, Yubin ZHAO, Kai XU, Xiang ZHENG, Qiang CHANG, Shenjie ZHAO, Zhenyu MA, Hongru JIANG, Wenfeng YANG, Xuefang HUANG, Yan WANG, Jing SHI, Hongtao HOU. Low level radio frequency controller for superconducting third harmonic cavity at SSRF[J]. NUCLEAR TECHNIQUES, 2022, 45(12): 120101 Copy Citation Text show less
    References

    [1] Lo C C, Byrd J, Rimimmer R et al. The RF system for the 3rd harmonic cavity of ALS[C](2008).

    [2] GONG Pengpeng, ZHAO Yubin, HOU Hongtao et al. Front-end frequency conversion module design for harmonic RF system in SSRF[J]. Nuclear Techniques, 42, 010101(2019).

    [3] Hunt S. The control system for the SLS superconducting third harmonic cavity[C](2003).

    [4] Pedrozzi M, Gloor W, Anghel A et al. First operational results of the 3rd harmonic superconducting cavities in SLS and ELETTRA[C], 878-880(2003).

    [5] Kekky M P, Kim S H, Barcikowski A et al. 20 kW CW power coupler for the APS-U harmonic cavity[C](2016).

    [6] Xuan K, Xu W, Li C et al. Voltage control for the 4th harmonic cavity in HLS storing ring[C](2016).

    [7] Wu W B, Xuan K, Xu W et al. Development of a control system for the fourth-harmonic cavity of the HLS storage ring[J]. Nuclear Science and Techniques, 29, 153(2018).

    [8] LI Mingda, ZHAO Yubin, ZHENG Xiang et al. Design and implementation of frequency tracking and amplitude-phase feedback in RFQ low level control system[J]. Nuclear Techniques, 41, 060202(2018).

    [9] ZHANG Zhigang, ZHAO Yubin, XU Kai et al. Control of field flatness based on FPGA for multi-cell cavity[J]. Nuclear Techniques, 40, 020101(2017).

    [10] FAN Hao. Calculation and research of the higher harmonic cavity in storage ring[D](2013).

    [11] LIU Rong, ZHAO Fengli, HUANG Yongqing et al. Phase characteristics of solid-state amplifiers in sub-harmonic bunchers[J]. High Power Laser and Particle Beams, 21, 1059-1062(2009).

    [12] Zhang Z G, Zhao Y B, Xu K et al. Digital LLRF controller for SSRF booster RF system upgrade[J]. Nuclear Science and Techniques, 26, 030106(2015).

    [13] ZHANG Junqiang, YU Luyang, YIN Chongxian et al. Algorithm improvement for phase control of subharmonic buncher[J]. High Power Laser and Particle Beams, 23, 2179-2182(2011).

    [14] Pu X Y, Hou H T, Wang Y et al. Frequency sensitivity of the passive third harmonic superconducting cavity for SSRF[J]. Nuclear Science and Techniques, 31, 31(2020).

    [15] Gong P P, Zhao Y B, Hou H T et al. Tuning control system of a third harmonic superconducting cavity in the Shanghai Synchrotron Radiation Facility[J]. Nuclear Science and Techniques, 30, 157(2019).

    [16] Mi Z H, Zhao D Y, Sun Y et al. Design and test of frequency tuner for a CAEP high power THz free-electron laser[J]. Chinese Physics C, 39, 101-106(2015).

    [17] CAO Shanshan, LENG Yongbin, YUAN Renxian et al. Methods study on high-resolution bunch charge measurement based on cavity monitor[J]. Nuclear Techniques, 44, 040101(2021).

    [18] Wang W X, Li C, He Z G et al. Commissioning the photocathode radio frequency gun: a candidate electron source for Hefei Advanced Light Facility[J]. Nuclear Science and Techniques, 33, 23(2022).

    Zhigang ZHANG, Yubin ZHAO, Kai XU, Xiang ZHENG, Qiang CHANG, Shenjie ZHAO, Zhenyu MA, Hongru JIANG, Wenfeng YANG, Xuefang HUANG, Yan WANG, Jing SHI, Hongtao HOU. Low level radio frequency controller for superconducting third harmonic cavity at SSRF[J]. NUCLEAR TECHNIQUES, 2022, 45(12): 120101
    Download Citation