• DocumentCode
    1466227
  • Title

    Long-cavity, multiple-phase-shift, distributed feedback laser for linewidth narrowing

  • Author

    Ogita, Shoichi ; Kotaki, Y. ; Matsuda, Manabu ; Kuwahara, Yutaka ; Ishikawa, Hiroshi

  • Author_Institution
    Fujitsu Labs. Ltd., Kanagawa, Japan
  • Volume
    25
  • Issue
    10
  • fYear
    1989
  • fDate
    5/11/1989 12:00:00 AM
  • Firstpage
    629
  • Lastpage
    630
  • Abstract
    Describes the long-cavity multiple-phase-shift distributed feedback (MPS-DFB) laser diode with three phase shifts in the corrugation for linewidth narrowing. Stable single-mode operation up to 30 mW and narrow linewidth of 830 kHz were obtained for a 1.2 mm cavity MPS-DFB laser.
  • Keywords
    distributed feedback lasers; laser cavity resonators; semiconductor junction lasers; 30 mW; 830 kHz; cavity MPS-DFB laser; corrugation; distributed feedback laser; linewidth narrowing; long-cavity multiple-phase-shift distributed feedback; single-mode operation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19890427
  • Filename
    91731