• DocumentCode
    999163
  • Title

    Reduction of harmonic distortion and noise in a semiconductor optical amplifier using bias current feedback

  • Author

    Constable, J.A. ; White, Ian H. ; Cunningham, David G.

  • Author_Institution
    Sch. of Phys., Bath Univ., UK
  • Volume
    29
  • Issue
    23
  • fYear
    1993
  • Firstpage
    2042
  • Lastpage
    2044
  • Abstract
    The application of bias current feedback to a semiconductor optical amplifier is shown to improve considerably its noise and distortion performance in analogue applications. Improvements in harmonic distortion of up to 12.75dB, and in noise levels of up to 7.5dB, have been achieved.
  • Keywords
    feedback; interference suppression; optical modulation; semiconductor device noise; semiconductor lasers; analogue applications; bias current feedback; harmonic distortion reduction; input modulation index; noise reduction; semiconductor optical amplifier;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19931364
  • Filename
    253944