A device that can perform 3D ultrasound imaging with just one large piezoelectric ultrasound transmitter and receiver has been developed by researchers in the Netherlands. Most ultrasound imagers use ...

A new category of sensing technology transforms mobile robot vision from 2D to 3D, improves safety performance and provides 50-80% cost savings compared to traditional, LiDAR-based systems and sensor ...

Sound technology: the optomechanical ultrasound sensor array chip with optical fibre block array access. (Courtesy: IMEC) A highly sensitive optomechanical ultrasound detector integrated onto a ...

Ultrasonic sensors have been a staple in the sensing space for several decades due to their capabilities, flexibility, and low cost. As the rise of IoT finds its way into virtually every market and ...

WASHINGTON, June 29 -- Fingerprint sensor technology currently used in smartphones like the iPhone 6 produces a two-dimensional image of a finger's surface, which can be spoofed fairly easily with a ...

Lead researcher Long Jin from the Institute of Photonics Technology at Jinan University in Guangzhou will present the new fiber laser-based ultrasound sensor at the OSA Frontiers in Optics + Laser ...

In spy movies, cunning characters like James Bond or Ethan Hunt are always nabbing fingerprints from wine glasses and creating gelatin replicas to break into hi-tech vaults. Now, scientists have ...

Conventional wearable ultrasound sensors have been limited by low power output and poor structural stability, making them unsuitable for high-resolution imaging or therapeutic applications. Subscribe ...

Ultrasonic time-of-flight (ToF) sensors are embedding more powerful on-chip processors with higher computational capability to run a wide range of application algorithms while offloading the system ...

Every heartbeat pushes pressure through your arteries, and that pressure shifts from moment to moment. Yet most people still measure it with a cuff that squeezes the arm, then stops.