• DocumentCode
    1112517
  • Title

    Unstable ring resonator with an intracavity prism beam expander

  • Author

    Paxton, Alan H.

  • Author_Institution
    Mission Research Corporation, Albuquerque, NM, USA
  • Volume
    23
  • Issue
    2
  • fYear
    1987
  • fDate
    2/1/1987 12:00:00 AM
  • Firstpage
    241
  • Lastpage
    244
  • Abstract
    A type of unstable ring resonator that includes a prism beam expander is proposed. Neither lenses nor curved mirrors are used, and transverse mode discrimination is achieved, despite the one-dimensional beam expansion, by configuring the cavity mirrors to cause 90° image rotation during a round-trip pass. The output beam has a filled-in rectangular cross section, and the cross section of the resonator mode is also rectangular.
  • Keywords
    Laser resonators; Diffraction gratings; Feedback; Laser beams; Laser modes; Lenses; Mirrors; Optical resonators; Optical ring resonators; Ring lasers; Strips;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1987.1073316
  • Filename
    1073316