We present time-resolved laser-induced breakdown spectroscopy (LIBS) measurements of C:O and equivalence ratios in atmospheric and higher pressure methane/oxygen flames. Near-UV and visible transitions for carbon and oxygen lines are compared.
© 2008 Optical Society of America
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3440) Lasers and laser optics : Laser-induced breakdown
(300.0300) Spectroscopy : Spectroscopy
(300.6210) Spectroscopy : Spectroscopy, atomic
M. Dackman, J. W. Lewis, Y. Chen, and C. G. Parigger, "Laser-Induced Breakdown Spectroscopy for Measurement of Fuel/Oxygen Mixing in Combustion," in Biomedical Optics, OSA Technical Digest (CD) (Optical Society of America, 2008), paper JMA22.