• DocumentCode
    2861419
  • Title

    Simple method to measure laser linewidth using intensity noise spectrum based on Rayleigh Backscattering effect

  • Author

    Nguyen, Quoc-Thai ; Besnard, Pascal ; Bramerie, Laurent ; Vaudel, Olivier ; Girault, Gwenaelle ; Leguillon, Y.

  • Author_Institution
    FOTON - ENSSAT, Lannion, France
  • fYear
    2009
  • fDate
    14-19 June 2009
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    In this paper, we propose a novel and simple method to measure the laser linewidth based on Rayleigh Backscattering (RB) effect. Our technique requires relative intensity noise (RIN) measurement. Contrary to DSHT, it avoids the use of an acousto-optic frequency-shifter, which infers the bandwidth detection and of a Mach-Zehnder interferometer.
  • Keywords
    Rayleigh scattering; backscatter; laser variables measurement; noise measurement; optical noise; spectral line breadth; RB effect; RIN measurement; Rayleigh backscattering effect; intensity noise spectrum; laser linewidth measurement method; relative intensity noise measurement; Backscatter; Bandwidth; Delay lines; Frequency; Laser noise; Low-frequency noise; Mirrors; Noise measurement; Optical interferometry; Performance evaluation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference. CLEO Europe - EQEC 2009. European Conference on
  • Conference_Location
    Munich
  • Print_ISBN
    978-1-4244-4079-5
  • Electronic_ISBN
    978-1-4244-4080-1
  • Type

    conf

  • DOI
    10.1109/CLEOE-EQEC.2009.5196258
  • Filename
    5196258