The new approach, called coherently controlled quartz-enhanced photoacoustic spectroscopy, could form the basis for highly sensitive real-time sensors for applications such as environmental ...

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 ...

Our research topics include Trace gas detection with photoacoustic and cavity-enhanced spectroscopy Optical frequency comb spectroscopy and infrared frequency comb generation using nonlinear optics ...

Conversely, mid-infrared photoacoustic microscopy (MIR-PAM) allows for label-free imaging, preserving cell integrity. Yet, its reliance on longer wavelengths limits spatial resolution, making it ...

This isn’t the first time I’ve written about MIT’s photoacoustic work. They’ve used it for spectroscopy that can detect gasses at a distance. Of course, if you are willing to allow a ...