• DocumentCode
    859474
  • Title

    Low-loss LD-to-single-mode fibre coupling using twin graded-index rod lens

  • Author

    Honmou, H. ; Kakimoto, K. ; Kaecle, K.

  • Author_Institution
    NEC Corp., Kawasaki, Japan
  • Volume
    25
  • Issue
    1
  • fYear
    1989
  • Firstpage
    49
  • Lastpage
    50
  • Abstract
    A 2 dB low-loss coupling circuit between a DFB laser diode and single-mode fibre has been realised, utilising a newly developed planoconvex, high numerical aperture, low aberration graded-index-rod lens.
  • Keywords
    lenses; optical communication equipment; optical couplers; optical workshop techniques; 2 dB; DFB laser diode; high numerical aperture; low aberration; low-loss coupling circuit; planoconvex; single-mode fibre; twin graded-index rod lens;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19890035
  • Filename
    19662