A team of academics has detailed this week novel research that converted a smart vacuum cleaner into a microphone capable of recording nearby conversations. Named LidarPhone, the technique works by ...

(MENAFN- Market Press Release) Laser Microphone Technology Shows How Sound Can Be Captured From a Distance March 13, 2026 9:12 am - Laser microphone technology captures sound vibrations from a ...

Researchers at the National Institute of Standards and Technology (NIST) have conducted the first demonstration of a faster and more accurate way to calibrate certain kinds of microphones. The ...

Researchers have conducted the first demonstration of a faster and more accurate way to calibrate certain kinds of microphones. The technique, which uses lasers to measure the velocity at which a ...

David Schwartz, who laid the foundation for MP3 with his undergraduate and Ph.D. work in the 80s, has another big idea: a microphone that uses lasers and smoke to detect the minute variations in air ...

SensiBel has created a couple of evaluation kits for its tiny SBM100B laser-based microphones. Evaluation kit Aurora (right) has two microphones and is intended to be used for stereo recording ...

Online conferences have become essential to work. However, these meetings become annoying if the audio quality is noisy due to poor performance of the microphones. This is also the daily experience of ...

Researchers at Carnegie Mellon University have developed a camera system that can seemingly detect sound vibrations with a level of precision that makes it possible to recreate the audio without ...

Laser microphones have been around since the Cold War. Back in those days, they were a favorite tool of the KGB – allowing spies to listen in on what was being said in a room from a safe distance.