• DocumentCode
    791136
  • Title

    Small-signal analysis of wavelength conversion in semiconductor laser amplifiers via gain saturation

  • Author

    Davies, D.A.O.

  • Author_Institution
    British Telecom Res. Labs., Ipswich, UK
  • Volume
    7
  • Issue
    6
  • fYear
    1995
  • fDate
    6/1/1995 12:00:00 AM
  • Firstpage
    617
  • Lastpage
    619
  • Abstract
    Wavelength conversion due to gain saturation in a travelling wave semiconductor laser amplifier is analyzed using a small-signal model. An analytic expression is developed showing that the small-signal bandwidth of wavelength conversion is not limited simply to the carrier modulation bandwidth, but also depends on the single-pass gain of the device.<>
  • Keywords
    laser theory; optical frequency conversion; optical saturation; semiconductor lasers; analytic expression; carrier modulation bandwidth; gain saturation; semiconductor laser amplifiers; single-pass gain; small-signal analysis; small-signal bandwidth; small-signal model; travelling wave semiconductor laser amplifier; wavelength conversion; Bandwidth; Laser modes; Optical beams; Optical filters; Optical modulation; Optical saturation; Optical wavelength conversion; Semiconductor lasers; Semiconductor optical amplifiers; Stimulated emission;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/68.388742
  • Filename
    388742