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 ...

A team at South Korea's Pohang University of Science and Technology (POSTECH) has developed a way to process low-resolution label-free photoacoustic images into high-resolution virtually stained ...

The Luxonus photoacoustic imaging device is a next ... and at a significantly lower cost than ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI). Luxonus’ scanner works ...

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 ...

The study demonstrated an experiment for contactless and compact detection of photoacoustic signals ... as optical microscopy ...