CW Laser Raman/Fluorescence Diagnostics Of Flames

R. A. Beyer; J. A. Vanderhoff; A. J. Kotlar

doi:10.1117/12.943108

28 June 1984 CW Laser Raman/Fluorescence Diagnostics Of Flames

R. A. Beyer, J. A. Vanderhoff, A. J. Kotlar

Proceedings Volume 0482, Applications of Laser Chemistry & Diagnostics; (1984) https://doi.org/10.1117/12.943108
Event: 1984 Technical Symposium East, 1984, Arlington, United States

Abstract

Atmospheric pressure flames stabilized on research burners have been probed with cw ion lasers to measure detailed temperature and species concentration profiles. Using high-throughput collection optics and multichannel spectroscopic detection, Raman spectra are obtained and converted to profiles of major species and temperature. Due to coincidences of electronic transitions with laser wavelengths, the key radical species C₂, CN, NCO, OH, and NH have also been profiled, using fluorescence spectroscopy. The experimental apparatus, observations, and analysis of typical data are discussed.

Citation Download Citation

R. A. Beyer, J. A. Vanderhoff, and A. J. Kotlar "CW Laser Raman/Fluorescence Diagnostics Of Flames", Proc. SPIE 0482, Applications of Laser Chemistry & Diagnostics, (28 June 1984); https://doi.org/10.1117/12.943108

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