• DocumentCode
    1645735
  • Title

    Novel in-situ calibrations for open-path ammonia sensing

  • Author

    Sun, Kang ; Tao, Lei ; Miller, David J. ; Khan, M. Amir ; Zondlo, Mark A.

  • Author_Institution
    Dept. of Civil & Environ. Eng., Princeton Univ., Princeton, NJ, USA
  • fYear
    2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We demonstrate a real-time calibration of open-path ammonia sensing with an ethylene reference cell. Different harmonic WMS signals separate ethylene and ammonia so that ethylene signal varies within 1% under ambient ammonia concentration.
  • Keywords
    ammonia; gas sensors; infrared spectroscopy; remote sensing by laser beam; NH3; ambient ammonia concentration; ethylene reference cell; harmonic WMS signals; in-situ calibrations; open-path ammonia sensing; real-time calibration; Absorption; Atmospheric measurements; Calibration; Databases; Modulation; Quantum cascade lasers; Sensors;
  • 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
    6325367