ISSN:
1432-0649
Keywords:
33.20.Fb
;
82.40.Py
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract In this work, we present the results of two-wavelength (2λ)-CARS thermometry of hydrogen at temperatures from 300–1200 K. The choice of the pair of spectral lines for the 2λ-CARS thermometer with respect to optimal temperature sensitivity within a given temperature range was analysed. Software was developed to process the experimental data and calculate the temperature. In the experiments, temperature and density were measured in a heated cell using single-shot and averaged CARS intensities in the pure rotationalS branch. The accuracy achieved and its dependence on measured temperature values and on the number of averaged shots was analysed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01080956
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