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Design and cold test of a rectangular cavity beam position monitor 被引量:2

Design and cold test of a rectangular cavity beam position monitor
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摘要 The CBPM is a kind of monitor which is used for the measurement of beam transverse position. It is becoming increasingly popular due to its high potential in resolution performance. In theory, the resolution can reach about 1 nanometer. In this paper, a rectangular CBPM is designed for it has better X-Y isolation than a cylindrical one. It has been simulated and measured, and the results agree with each other very well. The procedures and results for the simulation and the cold test will be shown later and it will be proved that this is a reliable method for the CBPM design. The CBPM is a kind of monitor which is used for the measurement of beam transverse position. It is becoming increasingly popular due to its high potential in resolution performance. In theory, the resolution can reach about 1 nanometer. In this paper, a rectangular CBPM is designed for it has better X-Y isolation than a cylindrical one. It has been simulated and measured, and the results agree with each other very well. The procedures and results for the simulation and the cold test will be shown later and it will be proved that this is a reliable method for the CBPM design.
出处 《Chinese Physics C》 SCIE CAS CSCD 2013年第1期107-112,共6页 中国物理C(英文版)
关键词 CBPM RESOLUTION physical design dipole mode Qext cold test CBPM, resolution, physical design, dipole mode, Qext, cold test
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参考文献14

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  • 1林福民,王志勇,黄焕辉.反射系数相位法计算谐振腔外观品质因数的局限性[J].强激光与粒子束,2005,17(9):1399-1404. 被引量:10
  • 2施嘉儒,郑曙昕,陈怀璧.耦合腔链等效电路模型计算加速管场分布[J].高能物理与核物理,2006,30(7):699-703. 被引量:4
  • 3Chen F C,Qiu J M,Wong S W,et al.Dual-band coaxial cavity bandpass filter with helical feeding structure and mixed coupling[J].IEEE Microwave and Wireless Components Letters,2015,25(1):31-33.
  • 4Dong Yuhe,Liu Tianda,Cao Jing,et al.Bandwidth simulation of coaxial cavity coupled with waveguide filter by transmission method[C]// The 15th IEEE Inter-national Vacuum Electronics Conference.Monterey (USA):IEEE Press,2014:351-352.
  • 5Zhao Lei,Gao Xingshun,Hu Xiaofang.Beam position and phase measurement system for the proton accelerator in ADS[J].IEEE Transactions on Nuclear Science,2014,61(1):538-545.
  • 6Shin Seunghwan,Wendt M.Design studies for a high resolution cold cavity beam position monitor[J].IEEE Transactions on Nuclear Science,2010,57(4):2159-2166.
  • 7Slater M,Adolphsen C,Arnold R,et al.Cavity BPM system tests for the ILC energy spectrometer[J].Nuclear Instruments and Methods in Physics Research Section A:Accelerators, Spectrometers, Detectors and Associated Equipment,2008,592(3):201-217.
  • 8Walston S,Boogert S,Chung C,et al.Performance of a high resolution cavity beam position monitor system[J].Nuclear Instruments and Methods in Physics Research Section A:Accelerators, Spectrometers, Detectors and Associated Equipment,2007,578(1):1-22.
  • 9Xu Jiaming,Chen Lin,Zang Xiaofei,et al.Triple-channel terahertz filter based on mode coupling of cavities resonance system[J].Applied Physics Letters,2013,103(16):1116-1120.
  • 10刘萌萌,韦高,程泉明,乔倩.一种测量微波谐振腔品质因数的改进方法[J].测控技术,2009,28(6):25-27. 被引量:1

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