• DocumentCode
    1554582
  • Title

    Precise SDH frequency operation of monolithic modelocked laser diodes with frequency tuning function

  • Author

    Ogura, I. ; Sasaki, T. ; Yamada, H. ; Yokoyama, H.

  • Author_Institution
    Opto-Electron. & High Frequency Device Res. Labs., NEC Corp., Ibaraki, Japan
  • Volume
    35
  • Issue
    15
  • fYear
    1999
  • fDate
    7/22/1999 12:00:00 AM
  • Firstpage
    1275
  • Lastpage
    1277
  • Abstract
    Frequency tuning has been achieved in monolithic modelocked laser diodes through electrical control of the distributed Bragg reflector (DBR) effective length. A 0.5% frequency-tuning range has been obtained, which is wide enough to compensate for the frequency error that results from cavity length uncertainty when the usual cleaving process is used. Low-jitter 9.95328 GHz SDH frequency operation with a 6 ps transform-limited pulse output has been demonstrated
  • Keywords
    distributed Bragg reflector lasers; laser tuning; optical communication equipment; semiconductor lasers; synchronous digital hierarchy; 9.95328 GHz; cavity length uncertainty; cleaving process; electrical control; frequency error; frequency tuning function; frequency-tuning range; monolithic modelocked laser diodes; precise SDH frequency operation; transform-limited pulse output;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19990860
  • Filename
    790797