It is critically important for instrument users to understand what the sensors in their instrument cannot properly measure, as well as what they can. Non-dispersive infrared (NDIR) sensors are ...

InVisage's new image sensor for infrared cameras could help drones avoid trees and could aid virtual reality headsets in seeing where you're pointing. Stephen Shankland worked at CNET from 1998 to ...

Phasmophobia is a new horror game that launched via Steam early access last month, and it tasks players with exploring various haunted locales while collecting evidence to try to figure out what kind ...

Short of cameras, there are few tools at the disposal of health care providers or loved ones to remotely monitor patient safety within hospitals and assisted living care facilities. A new system of ...

A research team has fabricated a subwavelength grating from an epitaxial molybdenum diselenide (MoSe2) layer roughly 42 nanometers thick and measured optical confinement consistent with a bound state ...

The power switch with infrared proximity sensor is intended for the recognition of obstructions at distances of a few millimetres to a few centimetres. This compact sensor switch can be used to open a ...

How transimpedance amplifiers are used in fiber-optic communications, laser rangefinders, and LiDAR systems. How avalanche photodiodes enhance TIA performance. Application-specific design and topology ...

Under the JST Strategic Basic Research Program PRESTO, Associate Professor Ayumi Ishii of Teikyo University of Science with her team members has developed a new near-infrared light sensor by using a ...

After decades of intense research, surprises in the realm of semiconductors—materials used in microchips to control ...

Eliminating the need for a separate magnetic lid sensor, the CM36262 integrates a patent-pending optical lid sensor with an ambient-light sensor (ALS) and proximity sensor, thus simplifying the design ...

Light sensors often use an infrared LED as a light source. Infrared LEDs have a greater intensity than LEDs that emit visible light. And when infrared photodiodes are used the sensors are relatively ...