来自MSN29 天
Photoacoustic spectroscopy approach achieves real-time detection of low gas concentrations
They also leveraged quartz-enhanced photoacoustic spectroscopy (QEPAS ... the new method using the laser developed by Stuttgart Instruments and a commercially available QEPAS gas cell to analyze ...
Optics26 天
Photoacoustic gas sensing points to real-time environmental monitoring
The new approach, termed coherently controlled quartz-enhanced photoacoustic spectroscopy (QEPAS), could form the basis for detectors used in environmental monitoring, breath analysis and chemical ...
EurekAlert!1 个月
Researchers achieve real-time detection of low gas concentrations
They also leveraged quartz-enhanced photoacoustic spectroscopy (QEPAS ... the new method using the laser developed by Stuttgart Instruments and a commercially available QEPAS gas cell to analyze ...