×
近期发现有不法分子冒充我刊与作者联系,借此进行欺诈等不法行为,请广大作者加以鉴别,如遇诈骗行为,请第一时间与我刊编辑部联系确认(《中国物理C》(英文)编辑部电话:010-88235947,010-88236950),并作报警处理。
本刊再次郑重声明:
(1)本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137
(2)本刊采编系统作者中心是投稿的唯一路径,该系统为ScholarOne远程稿件采编系统,仅在本刊投稿网网址(https://mc03.manuscriptcentral.com/cpc)设有登录入口。本刊不接受其他方式的投稿,如打印稿投稿、E-mail信箱投稿等,若以此种方式接收投稿均为假冒。
(3)所有投稿均需经过严格的同行评议、编辑加工后方可发表,本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿,并收取发表费用,均为假冒。
                  
《中国物理C》(英文)编辑部
2024年10月30日

RF modulation studies on an S band pulse compressor

  • An S band SLED-type pulse compressor has been manufactured by the Institute of High Energy Physics, Beijing, trying to reach 100 MW maximum input power, which means the output peak power is about 500 MW at the phase reversal time. To improve the reliability at very high power, amplitude modulation and phase modulation with flat-top output are considered, and RF modulation studies on the S-band SLED are presented in this paper. Furthermore, a method is developed using the CST Microwave Studio transient solver to simulate the time response of the pulse compressor, which can verify the modulation theory. In addition, the experimental setup was constructed and the flat-top output obtained in low power tests. Both amplitude modulation and phase modulation methods can give flat-top output, and the average power gain for both methods is almost the same.
      PCAS:
  • 加载中
  • [1] H. Matsumoto, H. Baba, S. Yamaguchi et al, Nucl. Instrum. Methods A, 330 (1) : 1-11 (1993)
    [2] A. Fiebig, Ch. Schieblich, A SLED Type Pulse Compressor with Rectangular Pulse Shape, in Proceedings of the 2nd European Particle Accelerator Conference (Nice, France, 1990), p. 937-939
    [3] R. Bossart, P. Brown, J. Mourier et al, CERN CLIC-Notes, No. 592, 2004
    [4] T. Inagaki, 8-GeV C-band accelerator construction for XFEL/SPring-8, in Proceedings of the 24th Linear Accelerator Conference (Victoria, Canada, 2008), p. 1090-1094
    [5] GU Peng-Da, Studies on New RF Pulse Compressor, Ph.D. Thesis (Beijing: Institute of High Energy Physics, CAS,1999) (in Chinese)
    [6] S. Kashiwagi, H. Hayano, K. Kubo et al, Beam loading compensation using phase to amplitude modulation method in ATF, in Proceedings of the XIX International Linear Accelerator Conference(1998), p. 91-93
    [7] Microwave Studio, Computer Simulation Technology, Darmstadt, Germany. www.cst.com
    [8] Y. Joo, H. Lee, W. Hwang et al, Journal of the Korean Physical Society, 63(7) :1253-1261 (2013)
    [9] K. Shirasawa, T. Inagaki, H. Kitamura et al, High power test of c-band accelerating system for Japanese XFEL project, in Proceedings of the Asian Particle Accelerator Conference (Indore, India, 2007), p. 2095-2097
    [10] S. H. Shaker,S. R. Corsini,P. K. Skowronski et al, phase modulator programming to get flat pulses with desired length and power from the CTF3 pulse compressors, in Proceedings of the International Particle Accelerator Conference (Kyoto, Japan, 2010), p. 1425-1427
    [11] C. Serpico, M. Dal Forno, A. Fabris et al, Optimization of the SLED Phase Modulation Parameters of the FERMI Linac, in Proceedings of the North American Particle Accelerator Conference (Pasadena, USA, 2013), p. 981-983
  • 加载中

Get Citation
Guan Shu, Feng-Li Zhao, Shi-Lun Pei and Ou-Zheng Xiao. RF modulation studies on an S band pulse compressor[J]. Chinese Physics C, 2016, 40(3): 037002. doi: 10.1088/1674-1137/40/3/037002
Guan Shu, Feng-Li Zhao, Shi-Lun Pei and Ou-Zheng Xiao. RF modulation studies on an S band pulse compressor[J]. Chinese Physics C, 2016, 40(3): 037002.  doi: 10.1088/1674-1137/40/3/037002 shu
Milestone
Received: 2015-06-01
Revised: 2015-09-06
Fund

    Supported by National Natural Science Foundation of China (11475201)

Article Metric

Article Views(1586)
PDF Downloads(152)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

RF modulation studies on an S band pulse compressor

  • 1. Laboratory of Particle Acceleration Physics &
  • 2. University of Chinese Academy of Sciences, Beijing 100049, China
  • 3.  Laboratory of Particle Acceleration Physics &
Fund Project:  Supported by National Natural Science Foundation of China (11475201)

Abstract: An S band SLED-type pulse compressor has been manufactured by the Institute of High Energy Physics, Beijing, trying to reach 100 MW maximum input power, which means the output peak power is about 500 MW at the phase reversal time. To improve the reliability at very high power, amplitude modulation and phase modulation with flat-top output are considered, and RF modulation studies on the S-band SLED are presented in this paper. Furthermore, a method is developed using the CST Microwave Studio transient solver to simulate the time response of the pulse compressor, which can verify the modulation theory. In addition, the experimental setup was constructed and the flat-top output obtained in low power tests. Both amplitude modulation and phase modulation methods can give flat-top output, and the average power gain for both methods is almost the same.

    HTML

Reference (11)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return