• DocumentCode
    1399798
  • Title

    1.3 mu m semiconductor laser power amplifier

  • Author

    Olsson, N.A. ; Cella, T. ; Tzeng, L.D. ; Tench, R.E.

  • Author_Institution
    AT&T Bell Labs., Murray Hill, NJ, USA
  • Volume
    1
  • Issue
    1
  • fYear
    1989
  • Firstpage
    2
  • Lastpage
    3
  • Abstract
    The performance of a 3.4-Gb/s system using a low-power 1.318- mu m distributed-feedback (DFB) laser transmitter and a traveling-wave semiconductor laser power amplifier is studied. The -14.5-dBm, input from a directly modulated DFB laser is boosted to +10.3 dBm, of which +4.8 dBm is coupled into the transmission fiber. The penalty, caused by amplifier noise and pattern effects due to gain saturation, is less than 0.5 dB.<>
  • Keywords
    distributed feedback lasers; laser transitions; semiconductor junction lasers; 1.318 micron; 3.4 Gbit/s; DFB laser; distributed feedback laser; gain saturation; noise; semiconductor laser power amplifier; transmission fiber; Distributed amplifiers; Fiber lasers; Laser noise; Optical coupling; Power amplifiers; Power lasers; Semiconductor device noise; Semiconductor lasers; Semiconductor optical amplifiers; Transmitters;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/68.87875
  • Filename
    87875