• DocumentCode
    1024984
  • Title

    Anomaly of modal field in side-tunnel single-polarisation fibre

  • Author

    Hayata, Kousei ; Eguchi, Masanori ; Koshiba, Masanori ; Suzuki, M.

  • Author_Institution
    Hokkaido University, Department of Electronic Engineering, Sapporo, Japan
  • Volume
    22
  • Issue
    16
  • fYear
    1986
  • Firstpage
    838
  • Lastpage
    839
  • Abstract
    A noticeable anomaly of modal field in side-tunnel single-polarisation optical fibres is observed for some cross-sectional shapes. Accordingly, as hollow tunnels encroach on a core region, the field of the fundamental mode breaks up into a double peak. As a result of this transition, it closely resembles that of a higher-order mode.
  • Keywords
    light polarisation; optical fibres; core region; cross-sectional shapes; fundamental mode; hollow tunnels; modal field anomaly; side-tunnel single-polarisation optical fibres;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19860574
  • Filename
    4256779