The trick here is something called the photoacoustic effect. When certain materials absorb light — or any electromagnetic radiation — that is either pulsed or modulated in intensity ...

In the name of due diligence, we checked it out on Wikipedia: ‘The Photoacoustic Effect’, and indeed it is real – first discovered in 1880 by Alexander Bell! The pulsing light is heating the ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240189, discusses enhanced photoacoustic microscopy ...

A new cancer treatment is on the horizon: a laser beam device that can detect and kills cancer cells circulating in our blood ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240189 , discusses enhanced photoacoustic microscopy with physics-embedded ...

Wayne State University researchers are using photoacoustic imaging to observe brain activity and, in the process, discovering more about how it responds to different types of learning and experiences.

Luxonus used its new device, a game-changing photoacoustic 3D scanner that deploys the relatively new science of photoacoustic imaging. “Our technology is based on the results of a five-year ...