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

Lei Zhao; Lin-Song Zhan; Xing-Shun Gao; Shu-Bin Liu; Qi An

doi:10.1088/1674-1137/40/4/046102

Chinese Physics C> 2016, Vol. 40> Issue(4) : 046102 DOI: 10.1088/1674-1137/40/4/046102

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

Lei Zhao ^1,2 ,
Lin-Song Zhan ^1,2 ,
Xing-Shun Gao ^1,2 ,
Shu-Bin Liu ^1,2 ,
Qi An ^1,2,,

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

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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.
- digital beam measurement ,
- beam phase and position ,
- high-speed analog-to-digital conversion ,
- digital signal processing

References

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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

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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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沈阳化工大学材料科学与工程学院沈阳 110142

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

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

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