• DocumentCode
    688570
  • Title

    Femtosecond laser electronic excitation tagging (FLEET) for imaging flow structure in unseeded air

  • Author

    Dogariu, Aristide ; Edwards, Matthew R. ; Michael, James B. ; Calvert, Nathan D. ; Miles, Richard B.

  • Author_Institution
    Mech. & Aerosp. Eng. Dept., Princeton Univ., Princeton, NJ, USA
  • fYear
    2013
  • fDate
    9-14 June 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We present a non-intrusive laser based technique for tagging flows. The femtosecond laser electronic excitation tagging (FLEET) is based on writing patterns in air and following the nitrogen pink afterglow.
  • Keywords
    Mach number; afterglows; excited states; flow visualisation; high-speed optical techniques; identification technology; jets; laser beam applications; nitrogen; pattern formation; supersonic flow; FLEET; Mach 2.6 overexpanded air jet; femtosecond laser electronic excitation tagging; flow pattern; flow structure imaging; flow tagging; nitrogen pink afterglow; nonintrusive laser based technique; unseeded air; Laser excitation; Measurement by laser beam; Nitrogen; Tagging; Ultrafast electronics; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2013 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6832944