• DocumentCode
    1006645
  • Title

    Linewidth measurements of a 1.5 μm range DFB laser

  • Author

    Fujise, M. ; Ichikawa, Masayuki

  • Author_Institution
    KDD Research & Development Laboratories, Tokyo, Japan
  • Volume
    21
  • Issue
    6
  • fYear
    1985
  • Firstpage
    231
  • Lastpage
    232
  • Abstract
    The linewidth of a 1.5 μm range DFB laser with a window region has been measured using Fabry-Perot interferometers. The linewidth was observed to increase linearly with inverse output power with a slope which approximately agreed with the theoretically calculated value. The full width at half maximum was estimated at 50 MHz at an output power of 1 mW.
  • Keywords
    III-V semiconductors; distributed feedback lasers; gallium arsenide; indium compounds; semiconductor junction lasers; DFB laser; Fabry-Perot interferometers; III-V semiconductors; InGaAsP/InP lasers; linewidth measurement; wavelength 1.5 micron;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19850164
  • Filename
    4250985