High-power free-electron Masers utilising 2D – 1D Bragg lasing cavities

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MacInnes, P. and Konoplev, I. V. and Cross, A. W. and He, W. and Ronald, K. and Whyte, C. R. and Robertson, C. W. and Phelps, A. D. R. (2011) High-power free-electron Masers utilising 2D – 1D Bragg lasing cavities. In: 4th Europe/UK-China Workshop on Millimetre Waves and Terahertz Technologies, 2011-09-01 - 2011-09-03, Physics Department, Strathclyde University.

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Abstract

We report the results from a coaxial 2D – 1D Bragg cavity based Free-Electron Maser, utilising a highcurrent (1.5kA), magnetically confined, thin annular electron beam with circumference of ~220mm, wall thickness of ~2mm and mean radius of ~35mm. The electron beam was transported through a 2m long coaxial drift-tube with inner and outer radii of 30 mm and 40mm respectively. Results obtained via numerical modelling and experimental observation are presented and compared.

ORCID iDs

MacInnes, P. ORCID logoORCID: https://orcid.org/0000-0003-2882-9817, Konoplev, I. V., Cross, A. W. ORCID logoORCID: https://orcid.org/0000-0001-7672-1283, He, W. ORCID logoORCID: https://orcid.org/0000-0001-7018-0527, Ronald, K. ORCID logoORCID: https://orcid.org/0000-0002-8585-0746, Whyte, C. R. ORCID logoORCID: https://orcid.org/0000-0002-5431-2443, Robertson, C. W. ORCID logoORCID: https://orcid.org/0000-0002-3552-466X and Phelps, A. D. R. ORCID logoORCID: https://orcid.org/0000-0002-1100-1012;
  • Item type:Conference or Workshop Item(Poster)
    ID code:71190
    Dates:
    Date
    Event
    11 September 2011
    Published
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:23 Jan 2020 16:20
    Last modified:11 Nov 2024 17:01
    URI:https://strathprints.strath.ac.uk/id/eprint/71190
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