• DocumentCode
    2861639
  • Title

    Sub-ppb monitoring of NO using wavelength modulation spectroscopy with a thermo-electrically cooled, cw QCL

  • Author

    Moeskops, B.W.M. ; Cristescu, S.M. ; Harren, F.J.M.

  • Author_Institution
    Dept. of Mol. & Laser Phys., Radboud Univ. Nijmegen, Nijmegen
  • fYear
    2006
  • fDate
    21-26 May 2006
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We used a thermo-electrically cooled, continuous-wave, quantum cascade laser with wavelength modulation spectroscopy for the detection of nitric oxide at sub-part-per-billion volume (ppbv) . The minimal detectable absorption achieved is 9 times 10-9 cm-1Hz-frac12.
  • Keywords
    modulation spectroscopy; nitrogen compounds; quantum cascade lasers; NO; continuous wave quantum cascade laser; sub part per billion volume; sub-ppb monitoring; thermo electrically cooled; wavelength modulation spectroscopy; Electromagnetic wave absorption; Frequency; Infrared spectra; Laser theory; Monitoring; Optical modulation; Optical sensors; Physics; Quantum cascade lasers; Spectroscopy; 280.1120; 300.6360;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
  • Conference_Location
    Long Beach, CA
  • Print_ISBN
    978-1-55752-813-1
  • Electronic_ISBN
    978-1-55752-813-1
  • Type

    conf

  • DOI
    10.1109/CLEO.2006.4627635
  • Filename
    4627635