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Article
Soot visualisation by use of laser-induced soot vapourisation in combination with polarisation spectroscopy
A novel approach to the visualisation of soot is presented. It relies on a combination of laser-induced soot vapourisation and consecutive polarisation spectroscopy. Upon soot vapourisation, molecular fragment...
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Article
Detection of methane with mid-infrared polarization spectroscopy
We report on the application of polarization spectroscopy in the mid-infrared spectral region for the detection of methane by probing its asymmetric ro-vibrational transitions. Tunable infrared laser radiation...