RTX feels that advanced electro-optical/infrared (EO/IR) sensors are coming of age for detecting unmanned air vehicles, ...

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

Short-wave infrared radiation (SWIR) is roughly the part of ... The material for an SWIR sensor needs not only to be sensitive in that wavelength, but also to have sufficient electron mobility ...

We’ll be using 10 centimetres, and pointing the sensor at a right angle to the ... the more matte the surface the better emitter of infrared radiation. Now we’ll look at the absorption of ...

(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal.

To contact the author of this article, email [email protected] ...

The radiation sensor from the previous edition of the hardware is joined by an air particulate sensor, as well as a CO2 and VOC sensor. The new model also includes a small touchscreen which ...