• DocumentCode
    1011506
  • Title

    Picosecond optical pulse compression from gain-switched 1.3 μm distributed-feedback laser diode through highly dispersive single-mode fibre

  • Author

    Takada, Akifumi ; Sugie, Toshiharu ; Saruwatari, M.

  • Author_Institution
    NTT Yokosuka Electrical Communication Laboratory, Yokosuka, Japan
  • Volume
    21
  • Issue
    21
  • fYear
    1985
  • Firstpage
    969
  • Lastpage
    971
  • Abstract
    The first demonstration to compress the linearly chirped optical pulses from a gain-switched distributed-feedback laser diode (DFB-LD) is described at 1.3 μm wavelength. By travelling through a highly dispersive single-mode fibre with 48 ps/nm normal dispersion, a 26 ps (FWHM) pulse having red-shift frequency chirping of 85 GHz (FWHM) is compressed to 8.3 ps with the time-bandwidth product of 0.71.
  • Keywords
    distributed feedback lasers; optical communication equipment; optical modulation; semiconductor junction lasers; dispersive single-mode fibre; distributed-feedback laser diode; gain switched DFB laser; linearity chirped optical pulses; optical communication; picosecond optical pulse compression; red-shift frequency chirping; semiconductor laser; time bandwidth product 0.71; wavelength 1.3 microns;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19850686
  • Filename
    4251501