Request InfoIRnova AB• peak response 8.6 μm • cools to 70 K in 8 min • hand-held and mobile device IRnova AB has released the IRnova384 integral detector Dewar cooler assembly for industrial and military applications. Manufacturers of infrared systems and cameras use the cooled module in long-wave-infrared devices such as hand-held and mobile surveillance systems. The product makes use of quantum well infrared photodetector technology, in which the absorption of a photon of infrared radiation directly triggers a quantum event. 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