• DocumentCode
    1329247
  • Title

    Wavelength monitoring with low cost laser diodes for DWDM applications

  • Author

    Lee, San-Liang ; Pien, Ching-Tang ; Hsu, Yu-Yi

  • Author_Institution
    Dept. of Electron. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
  • Volume
    36
  • Issue
    6
  • fYear
    2000
  • fDate
    3/16/2000 12:00:00 AM
  • Firstpage
    545
  • Lastpage
    546
  • Abstract
    A simple wavelength monitoring technique based on the transparency detection of low-cost laser diodes and very simple circuitry is demonstrated. The wavelength sensor can be operated at either fixed bias or in a sweeping mode. Wavelength monitoring using the proposed approach has been demonstrated to have sub-angstrom resolution and good stability
  • Keywords
    discriminators; laser frequency stability; semiconductor device reliability; semiconductor lasers; wavelength division multiplexing; DWDM applications; fixed bias; laser diodes; stability; sub-angstrom resolution; sweeping mode; transparency detection; wavelength monitoring; wavelength sensor;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20000405
  • Filename
    840157