Robust method for calculating temperature, pressure, and absorber mole fraction from broadband spectra.

@article{Kranendonk2007RobustMF,
  title={Robust method for calculating temperature, pressure, and absorber mole fraction from broadband spectra.},
  author={Laura Kranendonk and Andrew W. Caswell and Scott Thomas Sanders},
  journal={Applied optics},
  year={2007},
  volume={46 19},
  pages={
          4117-24
        }
}
A robust method is described for calculating temperature, mole fraction, and pressure from measured absorption spectra (absorption coefficients versus optical frequency). The key components to the method are smoothing, differentiation, spectral axis warping, and linear least-squares fitting. The method works best when spectra span a full rotational branch of the target molecule, but in principle it works for any spectral span. The examples presented assume a measured spectrum over the 7246.4… CONTINUE READING
BETA

Similar Papers

Topics from this paper.

Citations

Publications citing this paper.
SHOWING 1-10 OF 16 CITATIONS