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Zheng, S.

Paper Title Page
TUPD041 The Design of a 5 MeV Accelerator Based on Multipactor Electron Gun 1520
 
  • M. Zhong, C.-X. Tang, S. Zheng
    TUB, Beijing
 
  The Multipactor Electron Gun (MPG) based on the multipactor effect can produce short duration, high current and self-bunching electron beams. This paper presents our work on the design of an S-band accelerator based on MPG and the result of preliminary experiment. The mechanical structure was designed with ability of replacing secondary electron emitters. Pd-Ba alloy and Pt were used as the secondary electron emitters of the MPG. The distance between electrodes and the resonant frequency of the MPG can be adjusted separately by step motors. The parameter of the accelerator tube was optimized using numerical simulation with the design outlet energy of the electron is 5MeV and an average current of 100mA.