• DocumentCode
    1170736
  • Title

    Intermodal coupler using permanently photoinduced grating in two-mode optical fibre

  • Author

    Park, H.G. ; Kim, Byoung Yoon

  • Author_Institution
    Stanford Univ., CA, USA
  • Volume
    25
  • Issue
    12
  • fYear
    1989
  • fDate
    6/8/1989 12:00:00 AM
  • Firstpage
    797
  • Lastpage
    799
  • Abstract
    A permanent index grating with a period equal to the modal beat length is created in a germanium-doped elliptical-core two-mode fibre through a photoinduced process, to make an intermodal coupler. It can also function as an optical wavelength filter.
  • Keywords
    diffraction gratings; optical couplers; optical fibres; optical filters; elliptical-core two-mode fibre; intermodal coupler; modal beat length; optical wavelength filter; permanent index grating; permanently photoinduced grating; photoinduced process; two-mode optical fibre;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19890538
  • Filename
    31906