Title :
Time-resolved picosecond pure-rotational coherent anti-Stokes Raman spectroscopy for thermometry and species concentration in flames
Author :
Kliewer, Christopher J. ; Farrow, Roger ; Seeger, Thomas ; Kiefer, Johannes ; Patterson, Brian D. ; Gao, Yi ; Settersten, Thomas B.
Author_Institution :
Combustion Res. Facility, Sandia Nat. Labs., Livermore, CA, USA
Abstract :
Time-resolved picosecond pure-rotational coherent anti-Stokes Raman spectroscopy is demonstrated for thermometry and species concentration determination in flames. Time-delaying the probe pulse enables successful suppression of unwanted signals. A theoretical model is under development.
Keywords :
Delay; Fires; Laser excitation; Optical pulses; Probes; Pump lasers; Raman scattering; Resonance; Spectroscopy; Temperature;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
