• DocumentCode
    3058290
  • Title

    Iterative design of a cylinder-based beam-shaping mirror pair for use in a gyrotron internal quasi-optical mode converter

  • Author

    Perkins, Michael P. ; Vernon, Ronald J.

  • Author_Institution
    Wisconsin Univ., Madison, WI, USA
  • fYear
    2004
  • fDate
    27 Sept.-1 Oct. 2004
  • Firstpage
    489
  • Lastpage
    490
  • Abstract
    Some gyrotrons use an internal launcher and a series of mirrors to shape the cavity mode into a Gaussian beam at the output. We discuss the design and cold testing of a pair of iteratively designed cylinder-based beam-shaping mirrors to transform the launcher output into a Gaussian beam at the output. One additional weakly curved planar-based mirror directs the beam out of the gyrotron window.
  • Keywords
    convertors; electromagnetic launchers; gyrotrons; iterative methods; mirrors; Gaussian beam; cavity mode; cold testing; curved planar based mirror; cylinder based beam shaping mirror pair; gyrotron window; internal launcher; iterative design; quasioptical mode converter; Beams; Design methodology; Electromagnetic waveguides; Gyrotrons; Mirrors; Phase shifters; Process design; Scattering; Shape; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared and Millimeter Waves, 2004 and 12th International Conference on Terahertz Electronics, 2004. Conference Digest of the 2004 Joint 29th International Conference on
  • Print_ISBN
    0-7803-8490-3
  • Type

    conf

  • DOI
    10.1109/ICIMW.2004.1422177
  • Filename
    1422177