• DocumentCode
    688564
  • Title

    A Faraday rotation spectrometer for study of NO isotopes in breath

  • Author

    Wang, Yannan ; Cikach, Frank ; Barnes, John ; Dababneh, Luma ; Grove, David ; Erzurum, Serpil ; Comhair, Suzy ; Kao, Chi-Chou ; Dweik, Raed ; Wysocki, Gerard

  • Author_Institution
    Electr. Eng. Dept., Princeton Univ., Princeton, NJ, USA
  • fYear
    2013
  • fDate
    9-14 June 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Nitric oxide isotope sensing in breath using a transportable Faraday rotation spectrometer(FRS) is reported. Sensitivity of 0.49 ppbv/Hz1/2 for 15NO and 3.59 ppbv/Hz1/2 for 14NO were achieved using a quantum cascade laser based dual-modulation FRS.
  • Keywords
    Faraday effect; isotope detection; isotopes; quantum cascade lasers; spectrochemical analysis; spectrometers; spectroscopic light sources; FRS; NO; NO isotopes; breath; dual modulation; nitric oxide isotope sensing; quantum cascade laser; transportable Faraday rotation spectrometer; Isotopes; Laser transitions; Modulation; Noise; Quantum cascade lasers; Sensitivity; Sensors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2013 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6832938