Author: Wang, P.
Paper Title Page
WEPH06 Design and Beam Dynamics Study of a C-Band Deflecting Cavity for Bunch Length Measurement 35
 
  • P. Wang, H.B. Chen, J. Shi, S.X. Zheng
    TUB, Beijing, People's Republic of China
 
  Funding: NSFC 11327902
We design a C-band deflecting cavity at a resonance frequency of 5712MHz. We study the dynamics of the beams in the cavity to ensure that the cavity is suitable to work as a deflector in the future high-precision bunch length measurement of the electron beam. The deflecting cavity supplied by a RF source of 1MW can generate a deflecting voltage of 1.23MV. We obtain a positive correlation between the phases of the electromagnetic fields and the deflections in y-direction.
 
 
WEPH22 An X-Band Linear Accelerator with Continuously-adjustable Beam Energy 68
 
  • L. Zhang, H.B. Chen, Q.X. Jin, J. Shi, C.-X. Tang, P. Wang, Z. Zhang
    TUB, Beijing, People's Republic of China
 
  An X-band linac is designed to produce beam energy between 0.5MeV and 1.5MeV, and the output beam energy is continuously adjustable within this range. Two sections of linacs are combined and powered by a single microwave source. By tuning the RF phase and amplitude of the second section of the linac, the electron beam can see either acceleration or deceleration, which tunes the output energy. This paper presented the principle and the design of the linac, as well as the production of the whole system.