• DocumentCode
    316622
  • Title

    Wide temperature range gain-coupled 1300 nm DFB lasers exhibiting reduced sensitivity to back reflections

  • Author

    Ring, W.S. ; Sharp, J. ; Hayward, D. ; Wrathall, S. ; Horley, R.

  • Author_Institution
    Hewlett Packard Ltd., Ipswich, UK
  • Volume
    1
  • fYear
    1997
  • fDate
    22-25 Sep 1997
  • Firstpage
    95
  • Abstract
    Gain coupled DFB lasers that operate over the -40°C to +85°C temperature range have been characterised for reflection sensitivity. Spectral and polarisation immunity has been observed up to -14 dB optical return loss over the entire temperature range. The lowest threshold current for uncooled DFBs of only 17 mA at 85°C is reported
  • Keywords
    distributed feedback lasers; -40 to 85 C; 1300 nm; 17 mA; 85 C; DFB lasers; ack reflections; gain-coupled; lowest threshold current; optical return loss; optical transmitters; polarisation immunity; reduced sensitivity; reflection sensitivity; spectral immunity; temperature range; uncooled DFB semiconductor lasers; wide temperature range;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Integrated Optics and Optical Fibre Communications, 11th International Conference on, and 23rd European Conference on Optical Communications (Conf. Publ. No.: 448)
  • Conference_Location
    Edinburgh
  • ISSN
    0537-9989
  • Print_ISBN
    0-85296-697-0
  • Type

    conf

  • DOI
    10.1049/cp:19971375
  • Filename
    627806