Infrared focal plane arrays (IRFPAs) are essential components ... (DSNU): Variations in the output signal of an image sensor when no light is present, affecting image quality.

As [Jean] explains in the video below, an object placed in the path of a single IR LED facing a sensor array of either type will block the light from reaching the sensors. Keep adding LEDs and ...

U.S. Air Force F-22 Raptor stealth fighters are in line to receive distributed arrays of compact Lockheed Martin TacIRST ...