• DocumentCode
    448160
  • Title

    High speed cavity ringdown spectroscopy by simultaneous laser and cavity tuning: towards O2 sensing in blow-down wind tunnels

  • Author

    Mohamed, A.K.

  • Volume
    2
  • fYear
    2005
  • fDate
    22-27 May 2005
  • Firstpage
    1067
  • Abstract
    We present a high speed cavity ringdown scheme involving simultaneous laser and cavity sweeping. By performing fast O2 measurements, we show that our system fulfils the requirements to analyze transient flows in hypersonic wind tunnels.
  • Keywords
    gas sensors; high-speed optical techniques; infrared spectroscopy; laser cavity resonators; laser tuning; measurement by laser beam; oxygen; spectrochemical analysis; wind tunnels; O2; blow-down wind tunnel; cavity sweeping; cavity tuning; high speed cavity ringdown spectroscopy; hypersonic wind tunnel; laser sweeping; laser tuning; oxygen sensing; transient flow; Chemical lasers; Frequency; Image motion analysis; Laser modes; Laser theory; Laser tuning; Lasers and electrooptics; Resonance; Ring lasers; Spectroscopy;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 2005. (CLEO). Conference on
  • Print_ISBN
    1-55752-795-4
  • Type

    conf

  • DOI
    10.1109/CLEO.2005.202026
  • Filename
    1573092
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=448160