The PolySense team has just published  a new article on Photoacoustics Journal Elsevier (IF 7.1)  reporting on a novel optical synchronized signal demodulation (OSSD) method applied in quartz-enhanced photoacoustic spectroscopy (QEPAS) for remote gas sensing. Using 1 % of the laser source as an optical syn chronization signal, kilometer-scale remote gas detection was achieved, overcoming Leggi di piùNew Publication on Photoacoustics Journal[…]