Tiny deviations: the new metal detector looks for minute disturbances in Earth’s magnetic field. (Courtesy: iStock/muffinmaker) A compact, low-cost and low-power metal detector that can identify the ...

A new type of sensor, that is much faster than competing technologies used to detect and identify hidden objects, has been developed by scientists. A new type of sensor, that is much faster than ...

A new patented software system can find the curves of motion in streaming video and images from satellites, drones and far-range security cameras and turn them into signals to find and track moving ...

Modern smartphones are packed with a wide range of sensors, and their magnetometer can successfully identify certain kinds of ...

High-speed line rate (50 klines/s) NIR image sensors. Hamamatsu Photonics announces the launch of the G17225 series, designed specifically for high-performance applications in foreign object detection ...

A typical reflective object sensor consists of an infrared light emitter diode (IRED) and an NPN silicon phototransistor mounted side-by-side on parallel axes in a compact black plastic housing. The ...

According to the National Safety Council (NSC), as many as 40,000 people died in motor vehicle crashes in the U.S. in 2016, the highest total in more than a decade. Among the main causes were speeding ...

In November, the company emerged from stealth to unveil the world’s first commercial terahertz sensing technology. Their ...

A new type of terahertz sensor, claimed to be much faster than competing technologies used to detect and identify hidden objects, has been developed by scientists at the University of Warwick, UK.