Broadband gyro-TWA with thermionic cusp gun: simulations and comparison with experiment

Whyte, C.G. and Young, A.R. and Rowlands, D.H. and Robertson, C.W. and Phelps, A.D.R. and He, W.L. and Cross, A.W. and Ronald, K. IEEE , ed. (2008) Broadband gyro-TWA with thermionic cusp gun: simulations and comparison with experiment. In: IEEE International Vacuum Electronics Conference, 2008, 2008-04-22 - 2008-04-24. (http://dx.doi.org/10.1109/IVELEC.2008.4556431)

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Abstract

The latest results of experimental investigations of an X-band gyro-TWA using a cusp gun and a helically corrugated interaction region are presented. Results will be presented from two experimental investigations, one using a 150 kV, 35 A beam from a cold field emission cusp gun and one with a 150 kV, 70 A beam from a thermionic cusp gun. Designs for a gridded thermionic cusp gun currently under construction will also be presented. Numerical investigations of the gyro-TWA have been completed and used to predict the saturated and small signal gain of several gyro-TWA devices. These predictions are compared with the experimental results obtained.

ORCID iDs

Whyte, C.G. ORCID logoORCID: https://orcid.org/0000-0002-5431-2443, Young, A.R. ORCID logoORCID: https://orcid.org/0000-0002-3494-1242, Rowlands, D.H., Robertson, C.W. ORCID logoORCID: https://orcid.org/0000-0002-3552-466X, Phelps, A.D.R. ORCID logoORCID: https://orcid.org/0000-0002-1100-1012, He, W.L. ORCID logoORCID: https://orcid.org/0000-0001-7018-0527, Cross, A.W. ORCID logoORCID: https://orcid.org/0000-0001-7672-1283 and Ronald, K. ORCID logoORCID: https://orcid.org/0000-0002-8585-0746;
  • Item type:Conference or Workshop Item(Paper)
    ID code:18120
    Dates:
    Date
    Event
    2 July 2008
    Published
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Strathprints Administrator
    Date deposited:21 Apr 2010 19:26
    Last modified:11 Nov 2024 16:25
    URI:https://strathprints.strath.ac.uk/id/eprint/18120
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