W-band gyro-TWA using a cusp electron gun and a helically corrugated interaction region

He, W. and Donaldson, C.R. and Zhang, L. and McElhinney, P. and Ronald, K. and Cross, A.W. (2013) W-band gyro-TWA using a cusp electron gun and a helically corrugated interaction region. In: 2013 IEEE 14th International Vacuum Electronics Conference (IVEC 2013). IEEE, Piscataway, NJ, pp. 1-2. ISBN 9781467359764

[img] PDF (He-etal-ivec2013-W-band-Gyro-TWA-using-a-cusp-electron-gun)
He_etal_ivec2013_W_band_Gyro_TWA_using_a_cusp_electron_gun.pdf
Accepted Author Manuscript
Download (271kB)

    Abstract

    Theoretical calculation, numerical simulation and experimental development of a W-band gyro-TWA with a helically corrugated waveguide and a cusp electron gun are presented. The cusp gun generated a 40 keV, 1.5 A axis-encircling electron beam. The maximum output of the gyro-TWA was predicted to be 5 kW with a 3 dB frequency bandwidth of 90-100 GHz and a saturated gain of 37 dB. The latest experimental results will be presented.

    Author(s):He, W., Donaldson, C.R., Zhang, L., McElhinney, P., Ronald, K. and Cross, A.W.
    Item type:Book Section
    ID code:51308
    Notes:(c) 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
    Keywords:helically corrugated waveguide, gyrotron, gyro-TWA, W-band gyro-devices, cusp electron gun, Physics, Physics and Astronomy(all)
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:28 Jan 2015 11:43
    Last modified:05 Jun 2019 04:14
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/51308
    Export data:
    CORE (COnnecting REpositories)