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

作　　者：赵雷 占林松 高兴顺 刘树彬 安琪 

机构地区：[1]State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China [2]Department of Modern Physics, University of Science and Technology of China

出　　处：《Chinese Physics C》2016年第4期68-76,共9页中国物理C（英文版）

基　　金：Supported by National Natural Science Foundation of China(11205153,10875119);Knowledge Innovation Program of the Chinese Academy of Sciences(KJCX2-YW-N27);the Fundamental Research Funds for the Central Universities(WK2030040029);the CAS Center for Excellence in Particle Physics(CCEPP)

摘　　要：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.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.

关 键 词：calibration correction instruments hardware SSRF analog completed electronics histogram directions 

分 类 号：TL50[核科学技术—核技术及应用]