The effect of speed of sound (SoS) on the performance of quartz-enhanced photoacoustic spectroscopy (QEPAS) sensor was investigated. Methods to correct QEPAS signal and to minimize effect of SoS by the carrier gas was studied.
Published in:
Lasers and Electro-Optics (CLEO), 2011 Conference on
Date of Conference: 1-6 May 2011