• DocumentCode
    840434
  • Title

    Birefringence compensated silica-based waveguide with undercladding ridge

  • Author

    Kasahara, R. ; Itoh, M. ; Hida, Y. ; Saida, T. ; Inoue, Y. ; Hibino, Y.

  • Author_Institution
    NTT Photonics Labs., NTT Corp., Kanagawa, Japan
  • Volume
    38
  • Issue
    20
  • fYear
    2002
  • fDate
    9/26/2002 12:00:00 AM
  • Firstpage
    1178
  • Lastpage
    1179
  • Abstract
    A novel waveguide structure with an undercladding ridge designed to compensate for the birefringence of silica-based waveguides is proposed. The proposed structure was applied to a 16-channel arrayed-waveguide grating, and successfully demonstrated low polarisation dependence (<0.01 nm) without any degradation in waveguide characteristics
  • Keywords
    birefringence; compensation; light polarisation; optical arrays; optical planar waveguides; silicon compounds; 16-channel arrayed-waveguide grating; Si; Si substrate; SiO2; birefringence compensated waveguide; low polarisation dependence; planar lightwave circuit; silica-based waveguide; undercladding ridge;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20020836
  • Filename
    1040983