Detecting radiation is a fundamental necessity for national security, but doing so effectively and at a distance is a tall ...

(InfraRed detector) A sensing device that picks up radiation in the infrared band. Used extensively for still and video night vision cameras, cooled IR detectors can sense the makeup of nebulae ...

The intended purpose is fingertip detection, and that’s what the firmware ... Inside, you’ll find a PCB with an IR laser and photodiode every 8 mm, some custom-molded plastic lenses, and ...

In this week’s Science for All newsletter, Vasudevan Mukunth explains a new way to detect radioactive materials using ...

AMADA WELD TECH has introduced the MM-L400A laser weld monitor. It can detect infrared, reflected, and visible light, ...

[Jason H. Gao] and [Li-Shiuan Peh] used an infra-red (IR) line laser and the camera on a smartphone. Their prototype cost only $49 since they used a smartphone that was on hand. The article ...

A multi-institutional team of physicists and engineers has developed a laser-based radiation detection system that operates from as far away as 10 meters and perhaps farther. Their research is ...

longer-wavelength options and improved thermal management to the first generation of the MIRcat laser, which is a field-proven multi-quantum cascade laser system. The MIRcat-QT is a complete one-box, ...

Get Instant Summarized Text (Gist) A new laser-based radiation detection system has been developed, capable of operating from distances of up to 10 meters, with potential for greater range. The ...