• DocumentCode
    1440849
  • Title

    Bend Loss in All-Solid Bandgap Fibers Revisited

  • Author

    Li, Yanfeng ; Bird, David M. ; Birks, Tim A.

  • Author_Institution
    Ultrafast Laser Lab., Tianjin Univ., Tianjin, China
  • Volume
    28
  • Issue
    9
  • fYear
    2010
  • fDate
    5/1/2010 12:00:00 AM
  • Firstpage
    1368
  • Lastpage
    1372
  • Abstract
    The rate of decay of the fundamental guided mode into the surrounding cladding in all-solid photonic bandgap fibers is investigated. Both a simple 1-D model and numerical calculations of realistic fibers show that the decay rate varies asymmetrically across the bandgaps, with larger values near the upper edge of the bandgap. The implications for modeling bend loss in these fibers are discussed.
  • Keywords
    holey fibres; optical fibre cladding; optical fibre losses; all solid bandgap fibers; all solid photonic bandgap fiber; bend loss; fundamental guided mode; optical fiber cladding; Bend loss; mode decay; numerical modeling; photonic bandgap fiber; photonic crystal fiber;
  • fLanguage
    English
  • Journal_Title
    Lightwave Technology, Journal of
  • Publisher
    ieee
  • ISSN
    0733-8724
  • Type

    jour

  • DOI
    10.1109/JLT.2010.2045638
  • Filename
    5431011