Application of real-time digitization techniques in beam measurement for accelerators

  • Beam measurement is very important for accelerators. In this paper, modern digital beam measurement techniques based on IQ(In-phase & Quadrature-phase) analysis are discussed. Based on this method and high-speed high-resolution analog-to-digital conversion, we have completed three beam measurement electronics systems designed for the China Spallation Neutron Source(CSNS), Shanghai Synchrotron Radiation Facility(SSRF), and Accelerator Driven Sub-critical system(ADS). Core techniques of hardware design and real-time system calibration are discussed, and performance test results of these three instruments are also presented.
      PCAS:
    • 84.30.-r(Electronic circuits)
    • 07.05.Hd(Data acquisition: hardware and software)
  • [1] J. Y. Huang, D. H. Jung, D. T. Kim et al, PLS Beam Position Monitoring System, 3rd European Particle Accelerator Conference, Berlin, Germany, 1992, p. 1115-1117
    [2] J. Hinkson, J. Johnston, I. Ko, Advanced Light Source(ALS) Beam Position Monitor, Proc. Particle Accelerator Conf., 3:1507-1509(1989)
    [3] W. H. Hwang, H. G. Kim, W. W. Lee et al, Measurement of Beam Energy Drift in PLS 2.5 GeV LINAC, 3rd Asian Particle Accelerator Conference, Gyeongju, Korea, 2004, p. 300-302
    [4] P. Gu, Z. Geng, G. Pei et al, RF phasing system for BEPCⅡ LINAC, 3rd Asian Particle Accelerator Conference, Gyeongju, Korea, 2004, p. 288-290
    [5] Z. Geng, P. Gu, M. Hou et al, Design and calibration of a phase and amplitude detector, Proc. Particle Accelerator Conf., Knoxville, Tennessee, 2005, p. 1-3
    [6] J. Yue L. Ma, J. Cao, L. Wang, High Power Laser and Particle Beams, 17(6):951-955(2005)
    [7] J. Power, M. Stettler, The Design and Initial Testing of a Beam Phase and Energy Measurement for LEDA, Proceeding of the 1998 Beam Instrumentation Workshop(BIW98) conference, 1978
    [8] Masanori Ikegami et al, RF Tuning Schemes for J-PARC DTL and SDTL. Proceedings of LINAC 2004, Lbeck, Germany, p. 414-416
    [9] J. F. Power, J. D. Gilpatrick, M. W. Stettler, Design of A VXI Module for Beam Phase and Energy Measurements for LEDA, Proceedings of the Particle Accelerator Conference, 2:2041-2043(1997)
    [10] J. Power, J. O'Hara, S. Kurennoy, M. Plum, M. Stettler, Beam position monitors for the SNS LINAC, Proc. Particle Accelerator Conf., 2:1375-1377(2001)
    [11] HaraldKlingbeil. A Fast DSP-Based Phase-Detector for Closed-Loop RF Control in Synchrotrons. IEEE Trans. Instrum. Meas., 54:1209-1213(2005)
    [12] LAI Long-Wei, LENG Yong-Bin, YAN Yin-Bing et al, Nuclear Techniques, 33(10):734-739(2010)
    [13] YI Xing, LENG Yong-Bin, LAI Long-Wei et al, Nuclear Science and Techniques, 22(2):65-69(2011)
    [14] SUN Bao-Gen, WANG Jun-Hua, LU Ping et al, Journal of University of Science and Technology of China, 37(4-5):364-370(2007)
    [15] SUN Bao-Gen, CAO Yong, Li Ji-Hao et al, Journal of University of Science and Technology of China, 37(4-5):475-482(2007)
    [16] YU Lu-Yang, YIN Chong-Xian, LIU De-Kang, Nuclear Science and Techniques, 16(2):76-81(2005)
    [17] C.X. Yin, D.K. Liu, L.Y. Yu, Digital Phase Control System For SSRF LINAC, Proceedings of ICALEPCS07, 2007, p.717-719
    [18] A. Kosicek, Libera electron beam position processor, Proceedings of the 2005 Particle Accelerator Conference, IEEE, 2005:4284-4286
    [19] Libera Single Pass H specification, Instrumentation Technologies
    [20] Han Yan, Lei Zhao, Shubin Liu, Kai Chen, Weihao Wu, Qi An, YongbinLeng, Xing Yi, Yingbing Yan, Longwei Lai, Nuclear Science and Techniques, 23:75-82(2012)
    [21] CHEN Kai, LIU Shubin, YAN Han, WU Weihao, ZHAO Lei, AN Qi, LENG Yongbin, YI Xing,YANYingbing, LAI Longwei, Nuclear Science and Techniques, 22(4):193-199(2011)
    [22] Han Yan, Shubin Liu, Kai Chen, Weihao Wu, Lei Zhao, Qi An, YongbinLeng, Xing Yi, Yingbing Yan, Longwei Lai, The Design and Initial Testing of the Beam Position Measurement System in SSRF Based on Fully Digital Signal Processing, International Workshop on ADC Modeling, Testing and Data Converter Analysis and Design and IEEE 2011 ADC Forum, Orvieto, Italy, June 30th-July 1st, 2011
    [23] Hao Zhou, Shubin Liu, Kai Chen, Weihao Wu, Lei Zhao, Qi An. Design of the Fully Digital Beam Position Monitor for Beam Position Measurement in SSRF, 9th International Conference on Electronic Measurement and Instruments, 1:1045-1051(2009)
    [24] Lei Zhao, Shubin Liu, Shaochun Tang, Qi An, IEEE Transactions on Nuclear Science, 57(2):533-538(2010)
    [25] ZHAO Lei, LIU Shu-Bin, AN Qi, Nuclear Electronics Detection Technology, 29(5):1005-1011(2009)(in Chinese)
    [26] Lei Zhao, XingshunGao, Xiaofang Hu, Shubin Liu, Qi An, IEEE Transactions on Nuclear Science, 61(1):538-545(2014)
    [27] S.S. Kurennoy, Beam Phase Detectors for Spallation Neutron Source LINAC, Proceedings of EPAC 2000, Vienna, Austria, p. 1765-1767
  • [1] J. Y. Huang, D. H. Jung, D. T. Kim et al, PLS Beam Position Monitoring System, 3rd European Particle Accelerator Conference, Berlin, Germany, 1992, p. 1115-1117
    [2] J. Hinkson, J. Johnston, I. Ko, Advanced Light Source(ALS) Beam Position Monitor, Proc. Particle Accelerator Conf., 3:1507-1509(1989)
    [3] W. H. Hwang, H. G. Kim, W. W. Lee et al, Measurement of Beam Energy Drift in PLS 2.5 GeV LINAC, 3rd Asian Particle Accelerator Conference, Gyeongju, Korea, 2004, p. 300-302
    [4] P. Gu, Z. Geng, G. Pei et al, RF phasing system for BEPCⅡ LINAC, 3rd Asian Particle Accelerator Conference, Gyeongju, Korea, 2004, p. 288-290
    [5] Z. Geng, P. Gu, M. Hou et al, Design and calibration of a phase and amplitude detector, Proc. Particle Accelerator Conf., Knoxville, Tennessee, 2005, p. 1-3
    [6] J. Yue L. Ma, J. Cao, L. Wang, High Power Laser and Particle Beams, 17(6):951-955(2005)
    [7] J. Power, M. Stettler, The Design and Initial Testing of a Beam Phase and Energy Measurement for LEDA, Proceeding of the 1998 Beam Instrumentation Workshop(BIW98) conference, 1978
    [8] Masanori Ikegami et al, RF Tuning Schemes for J-PARC DTL and SDTL. Proceedings of LINAC 2004, Lbeck, Germany, p. 414-416
    [9] J. F. Power, J. D. Gilpatrick, M. W. Stettler, Design of A VXI Module for Beam Phase and Energy Measurements for LEDA, Proceedings of the Particle Accelerator Conference, 2:2041-2043(1997)
    [10] J. Power, J. O'Hara, S. Kurennoy, M. Plum, M. Stettler, Beam position monitors for the SNS LINAC, Proc. Particle Accelerator Conf., 2:1375-1377(2001)
    [11] HaraldKlingbeil. A Fast DSP-Based Phase-Detector for Closed-Loop RF Control in Synchrotrons. IEEE Trans. Instrum. Meas., 54:1209-1213(2005)
    [12] LAI Long-Wei, LENG Yong-Bin, YAN Yin-Bing et al, Nuclear Techniques, 33(10):734-739(2010)
    [13] YI Xing, LENG Yong-Bin, LAI Long-Wei et al, Nuclear Science and Techniques, 22(2):65-69(2011)
    [14] SUN Bao-Gen, WANG Jun-Hua, LU Ping et al, Journal of University of Science and Technology of China, 37(4-5):364-370(2007)
    [15] SUN Bao-Gen, CAO Yong, Li Ji-Hao et al, Journal of University of Science and Technology of China, 37(4-5):475-482(2007)
    [16] YU Lu-Yang, YIN Chong-Xian, LIU De-Kang, Nuclear Science and Techniques, 16(2):76-81(2005)
    [17] C.X. Yin, D.K. Liu, L.Y. Yu, Digital Phase Control System For SSRF LINAC, Proceedings of ICALEPCS07, 2007, p.717-719
    [18] A. Kosicek, Libera electron beam position processor, Proceedings of the 2005 Particle Accelerator Conference, IEEE, 2005:4284-4286
    [19] Libera Single Pass H specification, Instrumentation Technologies
    [20] Han Yan, Lei Zhao, Shubin Liu, Kai Chen, Weihao Wu, Qi An, YongbinLeng, Xing Yi, Yingbing Yan, Longwei Lai, Nuclear Science and Techniques, 23:75-82(2012)
    [21] CHEN Kai, LIU Shubin, YAN Han, WU Weihao, ZHAO Lei, AN Qi, LENG Yongbin, YI Xing,YANYingbing, LAI Longwei, Nuclear Science and Techniques, 22(4):193-199(2011)
    [22] Han Yan, Shubin Liu, Kai Chen, Weihao Wu, Lei Zhao, Qi An, YongbinLeng, Xing Yi, Yingbing Yan, Longwei Lai, The Design and Initial Testing of the Beam Position Measurement System in SSRF Based on Fully Digital Signal Processing, International Workshop on ADC Modeling, Testing and Data Converter Analysis and Design and IEEE 2011 ADC Forum, Orvieto, Italy, June 30th-July 1st, 2011
    [23] Hao Zhou, Shubin Liu, Kai Chen, Weihao Wu, Lei Zhao, Qi An. Design of the Fully Digital Beam Position Monitor for Beam Position Measurement in SSRF, 9th International Conference on Electronic Measurement and Instruments, 1:1045-1051(2009)
    [24] Lei Zhao, Shubin Liu, Shaochun Tang, Qi An, IEEE Transactions on Nuclear Science, 57(2):533-538(2010)
    [25] ZHAO Lei, LIU Shu-Bin, AN Qi, Nuclear Electronics Detection Technology, 29(5):1005-1011(2009)(in Chinese)
    [26] Lei Zhao, XingshunGao, Xiaofang Hu, Shubin Liu, Qi An, IEEE Transactions on Nuclear Science, 61(1):538-545(2014)
    [27] S.S. Kurennoy, Beam Phase Detectors for Spallation Neutron Source LINAC, Proceedings of EPAC 2000, Vienna, Austria, p. 1765-1767
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Cited by

1. Ni, F., Li, Z., Wu, J. et al. A new digital beam position and phase measurement implementation based on a field programmable gate array for the high intensity heavy-ion accelerator iLinac[J]. Review of Scientific Instruments, 2022, 93(6): 063301. doi: 10.1063/5.0089407
2. Shrivastava, B.B., Chouhan, M., Khan, R. et al. Design and development of beam position monitoring electronics for booster synchrotron[J]. 2017. doi: 10.1109/ICAEES.2016.7888129
Get Citation
Lei Zhao, Lin-Song Zhan, Xing-Shun Gao, Shu-Bin Liu and Qi An. Application of real-time digitization techniques in beam measurement for accelerators[J]. Chinese Physics C, 2016, 40(4): 046102. doi: 10.1088/1674-1137/40/4/046102
Lei Zhao, Lin-Song Zhan, Xing-Shun Gao, Shu-Bin Liu and Qi An. Application of real-time digitization techniques in beam measurement for accelerators[J]. Chinese Physics C, 2016, 40(4): 046102.  doi: 10.1088/1674-1137/40/4/046102 shu
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Received: 2015-07-06
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    Supported by National Natural Science Foundation of China(11205153, 10875119), Knowledge Innovation Program of the Chinese Academy of Sciences(KJCX2-YW-N27), and the Fundamental Research Funds for the Central Universities(WK2030040029), and the CAS Center for Excellence in Particle Physics(CCEPP)

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Application of real-time digitization techniques in beam measurement for accelerators

    Corresponding author: Qi An,
  • 1. State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei 230026, China
  • 2. Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China
Fund Project:  Supported by National Natural Science Foundation of China(11205153, 10875119), Knowledge Innovation Program of the Chinese Academy of Sciences(KJCX2-YW-N27), and the Fundamental Research Funds for the Central Universities(WK2030040029), and the CAS Center for Excellence in Particle Physics(CCEPP)

Abstract: Beam measurement is very important for accelerators. In this paper, modern digital beam measurement techniques based on IQ(In-phase & Quadrature-phase) analysis are discussed. Based on this method and high-speed high-resolution analog-to-digital conversion, we have completed three beam measurement electronics systems designed for the China Spallation Neutron Source(CSNS), Shanghai Synchrotron Radiation Facility(SSRF), and Accelerator Driven Sub-critical system(ADS). Core techniques of hardware design and real-time system calibration are discussed, and performance test results of these three instruments are also presented.

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