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 I Q（In-phase ＆ Quadrature-phase） analysis are discussed. Based on this method and highspeed high-resolution analog-to-digital conversion, we have completed three beam measurement e...

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Bibliographic Details
Published inChinese physics C Vol. 40; no. 4; pp. 68 - 76
Main Author 赵雷 占林松 高兴顺 刘树彬 安琪
Format Journal Article
LanguageEnglish
Published 01.04.2016
Subjects
Accelerators
Beams (radiation)
Design analysis
Digitization
Neutron sources
Real time
Spallation
Synchrotron radiation
加速器驱动次临界系统
实时系统
应用
散裂中子源
数字化技术
束流测量
电子系统设计
高速高精度
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ISSN1674-1137
0254-3052
DOI10.1088/1674-1137/40/4/046102

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Summary:Beam measurement is very important for accelerators. In this paper, modern digital beam measurement techniques based on I Q（In-phase ＆ Quadrature-phase） analysis are discussed. Based on this method and highspeed 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.
Bibliography:11-5641/O4
Lei Zhao,Lin-Song Zhan, Xing-Shun Gao, Shu-Bin Liu, 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）
calibration correction instruments hardware SSRF analog completed electronics histogram directions
Beam measurement is very important for accelerators. In this paper, modern digital beam measurement techniques based on I Q（In-phase ＆ Quadrature-phase） analysis are discussed. Based on this method and highspeed 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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ISSN:1674-1137
0254-3052
DOI:10.1088/1674-1137/40/4/046102