• DocumentCode
    1649472
  • Title

    Temperature dependence of the frequency noise and linewidth of a mid-IR DFB quantum cascade laser

  • Author

    Tombez, L. ; Schilt, S. ; Francesco, J. Di ; Thomann, P. ; Hofstetter, D.

  • Author_Institution
    Lab. Tem ps-Frequence, Univ. de Neuchatel, Neuchatel, Switzerland
  • fYear
    2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We present the frequency noise and linewidth of a quantum cascade laser measured for the first time with the same device from cryogenic to room-temperature. A strong increase of the linewidth occurs at low temperature.
  • Keywords
    distributed feedback lasers; noise; quantum cascade lasers; frequency noise; linewidth; low temperature; midIR DFB quantum cascade laser; temperature dependence; Frequency measurement; Noise; Noise measurement; Quantum cascade lasers; Temperature dependence; Temperature distribution; Temperature measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2012 Conference on
  • Conference_Location
    San Jose, CA
  • Print_ISBN
    978-1-4673-1839-6
  • Type

    conf

  • Filename
    6325502