• DocumentCode
    1034884
  • Title

    Bend losses in GaAs/AlGaAs optical waveguides

  • Author

    Deri, R.J. ; Kapon, Eli ; Schiavone, L.M.

  • Author_Institution
    Bell Communications Research, Red Bank, USA
  • Volume
    23
  • Issue
    16
  • fYear
    1987
  • Firstpage
    845
  • Lastpage
    847
  • Abstract
    Circular bends with low excess bend loss (¿ l dB) and radii of a few millimetres were fabricated using GaAs/AlGaAs single-heterostructure rib waveguides with propagation loss ¿ 1 dB/cm. The effect of rib geometry and roughness due to bend pattern quantisation on the excess bend loss at 1.52/¿i was investigated.
  • Keywords
    III-V semiconductors; aluminium compounds; gallium arsenide; integrated optics; optical losses; optical waveguides; 1.52 micron; GaAs-AlGaAs; bend pattern quantisation; circular bends; low excess bend loss; propagation loss; rib geometry; roughness; single-heterostructure rib waveguides;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19870598
  • Filename
    4257935