• DocumentCode
    3324289
  • Title

    Selection of CO2 Absorption Lines for High Temperature Sensor Using a Single Diode Laser near 2.6µm

  • Author

    Cai, Tingdong ; Li, Qin

  • Author_Institution
    Coll. of Phys. & Electron. Eng., Xuzhou Normal Univ., Xuzhou, China
  • fYear
    2011
  • fDate
    16-18 May 2011
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    The CO2 transitions near 2.6 μm are analized systematically to find the best line pairs for measurement of gas temperature and CO2 concentration in a elevated temperature environment. A line pair of CO2 at 3727.94 cm-1 and 3728.41 cm-1 is selected based on some selection criterions. The selected line pair is useful for development of CO2 concentration and temperature TDL sensors.
  • Keywords
    carbon compounds; chemical variables measurement; gas sensors; laser tuning; light absorption; measurement by laser beam; optical sensors; temperature sensors; CO2; absorption lines; concentration measurement; gas temperature; high-temperature sensor; tunable diode laser sensors; Absorption; Diode lasers; Temperature distribution; Temperature measurement; Temperature sensors; Water;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Photonics and Optoelectronics (SOPO), 2011 Symposium on
  • Conference_Location
    Wuhan
  • ISSN
    2156-8464
  • Print_ISBN
    978-1-4244-6555-2
  • Type

    conf

  • DOI
    10.1109/SOPO.2011.5780396
  • Filename
    5780396