Design and simulation of a thermionic cusp gun for a gyro-TWA

Rafferty, EG and He, W and Whyte, CG and Young, AR and Ronald, K and Cross, AW and Phelps, ADR and Thomson, JE; Abe, DK and Nusinovich, GS, eds. (2006) Design and simulation of a thermionic cusp gun for a gyro-TWA. In: UNSPECIFIED.

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Abstract

A thermionic cusp gun is proposed for use in a 3 MW second harmonic X-band gyro-TWA with a helically corrugated waveguide interaction region. The passage of an electron beam through a non-adiabatic magnetic field reversal converts part of the electron beam's axial velocity into axis-encircling transverse velocity. The paper presents the design and simulation of this cusp-based electron gun, yielding a 12 MW, 81.5 A axis-encircling beam with an axial velocity spread Delta v(z) <15% suitable for use in harmonic gyro-devices.

  • Item type:Conference or Workshop Item(Paper)
    ID code:31284
    Dates:
    Date
    Event
    2006
    Published
    Notes:7th Workshop on High Energy Density and High Power RF, Kalamata, GREECE, JUN 13-17, 2005
    Subjects:UNSPECIFIED
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:02 Aug 2011 14:39
    Last modified:09 Apr 2024 05:32
    URI:https://strathprints.strath.ac.uk/id/eprint/31284
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