Field analysis of a dielectric-loaded rectangular waveguide accelerating structure. Metadata

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  • Main Title Field analysis of a dielectric-loaded rectangular waveguide accelerating structure.


  • Author: Xiao, L.
    Creator Type: Personal
  • Author: Gai, W.
    Creator Type: Personal
  • Author: Sun, X.
    Creator Type: Personal


  • Sponsor: United States. Department of Energy.
    Contributor Type: Organization
    Contributor Info: US Department of Energy (United States)


  • Name: Argonne National Laboratory
    Place of Publication: Illinois
    Additional Info: Argonne National Lab., IL (United States)


  • Creation: 2001-07-16


  • English


  • Content Description: In this paper, we present a detailed analysis of the modes of a dielectric-loaded rectangular waveguide accelerating structure. In general, the acceleration field in a synchronous acceleration mode is non-uniform in the two transverse dimensions. However, we could use an array of these structures rotated alternatively by 90 degrees to get a focusing-defocusing force continuously as a simple FODO lattice, while maintaining uniform energy gain. The expressions of characteristic parameters such as R/Q, group velocity and attenuation constant are given. The longitudinal wake field experienced by a relativistic charged particle beam in the structure is also presented. These analytical results are also compared with numerical calculations using the MAFIA code suite demonstrating the validity of our analytic approach.
  • Physical Description: 3 pages


  • Keyword: Acceleration
  • Keyword: Charged Particles
  • Keyword: Attenuation
  • Keyword: Waveguides
  • STI Subject Categories: 43 Particle Accelerators
  • Keyword: Computerized Simulation
  • Keyword: Dielectric Materials
  • Keyword: Particle Beams
  • Keyword: Oscillation Modes
  • Keyword: Accelerators


  • Conference: 2001 Particle Accelerator Conference, Chicago, IL (US), 06/18/2001--06/22/2001


  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI


  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Article


  • Text


  • Report No.: ANL-HEP-CP-01-63
  • Grant Number: W-31-109-ENG-38
  • Office of Scientific & Technical Information Report Number: 783656
  • Archival Resource Key: ark:/67531/metadc723231