The PolySense team has just published a new article on Fuel – Elsevier reporting on the realization of a shoe-box sized quartz-enhanced photoacoustic spectroscopy system capable of: i) selective detection of methane and ethane in the parts-per-billion range, and propane in the parts-per-million range, by employing a single interband cascade laser ; ii) selective detection of 12CH4 and 13CH4 isotopes at the parts-per-billion sensitivity level by employing a quantum cascade laser .
The following link provide access to the article
http://polysense.poliba.it/wp-content/uploads/2020/06/118-Hydrocarbon-QEPAS-Fuel_2020.pdf
