Review of Recent Advances in QEPAS-Based Trace Gas Sensing


Review of Recent Advances in QEPAS-Based Trace Gas Sensing is a scholarly work, published in 2018 in ''Applied Sciences''. The main subjects of the publication include methane emissions, photoacoustic spectroscopy, gas detector, photoacoustic imaging, transducer, materials science, and trace gas. Quartz-enhanced photoacoustic spectroscopy (QEPAS) is an improvement of the conventional microphone-based photoacoustic spectroscopy.