As great as cameras that operate in the visual light ... we can however avoid many of these issues. Short-wave infrared radiation (SWIR) is roughly the part of the electromagnetic spectrum between ...
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 light years in the ...
the more infrared radiation it gives out in a given time the greater the proportion of emitted radiation is visible light There are no known objects that are perfect at absorbing or emitting all ...
(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person ... someone enters a room or causing a video camera to begin operating.
A thermal-imaging camera shows what is going on. Using the same wavelength as sunlight, the infrared radiation is not heating the air. It is heating me, and the furniture around me, up to a ...