• DocumentCode
    991438
  • Title

    Effective refractive index and range of monomode operation for W-fibres

  • Author

    Hussey, C.D. ; Fornel, F. De

  • Author_Institution
    University of Southampton, Department of Electronics, Southampton, UK
  • Volume
    20
  • Issue
    8
  • fYear
    1984
  • Firstpage
    346
  • Lastpage
    347
  • Abstract
    Through the concept of `the effective refractive index¿ of a step-index W-fibre, we can define, in a very simple manner, lower bounds on the normalised cutoff frequencies of the fundamental and second modes of that particular fibre. This allows us to specify the `normalised range of monomode operation¿ which for most W-fibres has a constant value of 1.427.
  • Keywords
    optical fibres; optical waveguide theory; effective refractive index; fundamental mode; lower bounds; monomode fibres; normalised cutoff frequencies; optical fibres; optical waveguide theory; range of monomode operation; second modes; step-index W-fibre;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19840235
  • Filename
    4248669