• DocumentCode
    911925
  • Title

    Field evolution in doubly clad lightguides

  • Author

    Black, R.J. ; Lapierre, J. ; Bures, J.

  • Author_Institution
    ¿¿cole Polytechnique de Montr¿¿al, D¿¿partment de G¿¿nie Physique, Montreal, Canada
  • Volume
    134
  • Issue
    2
  • fYear
    1987
  • fDate
    4/1/1987 12:00:00 AM
  • Firstpage
    105
  • Lastpage
    110
  • Abstract
    The evolution of the fundamental modal field is considered as the normalised frequency V is decreased in a `lower-outer-cladding¿¿ doubly clad lightguide. In particular the paper examines the utility of the `infinite-cladding¿¿ and `no-core¿¿ approximations, and the application to slowly tapered finite-cladding fibres is mentioned.
  • Keywords
    optical fibres; optical waveguide theory; doubly clad lightguides; fundamental modal field; slowly tapered finite-cladding fibres;
  • fLanguage
    English
  • Journal_Title
    Optoelectronics, IEE Proceedings J
  • Publisher
    iet
  • ISSN
    0267-3932
  • Type

    jour

  • DOI
    10.1049/ip-j.1987.0017
  • Filename
    4644329