Laser absorption sampling probe for temporally and spatially resolved combustion measurements.

Abstract

A small sampling probe with a compact in-line absorption cell has been combined with tunable diode laser absorption spectroscopy for measuring mole fractions of IR-active species in combustion gases with temporal and spatial resolution. The system characteristics are described, and initial results are reported for CO in a CO/air turbulent diffusion flame.

DOI: 10.1364/AO.21.001767

Cite this paper

@article{Schoenung1982LaserAS, title={Laser absorption sampling probe for temporally and spatially resolved combustion measurements.}, author={Susan Schoenung and R Hanson}, journal={Applied optics}, year={1982}, volume={21 10}, pages={1767-71} }