Defense Advanced Research Projects AgencyTagged Content List

Novel Sensing and Detection

Novel concepts and devices capable of detecting and monitoring physical phenomena

Showing 19 results for Sensors + Imagery RSS
01/01/1996
From 1973 to 1980, DARPA funded efforts that reduced to practice a totally new concept for obtaining infrared (IR) images of targets. In Desert Strom, warfighters use such imagers to locate tanks and other military equipment buried in the sand. To continue to advance the technology, DARPA funded R&D for a new generation of IR imagers in the mid-90’s.
04/16/2013
The military uses long-wave infrared (LWIR) cameras as thermal imagers to detect humans at night. These cameras are usually mounted on vehicles as they are too large to be carried by a single warfighter and are too expensive for individual deployment. However, DARPA researchers recently demonstrated a new five-micron pixel LWIR camera that could make this class of camera smaller and less expensive.
12/04/2015
Find a way to replace a large, heavy and expensive technology with an equivalent one that’s a lot smaller, lighter and cheaper and you have a shot at turning a boutique technology into a world changer. Think of the room-sized computers of the 1940s that now are outpowered by the run-of-the-mill central processing unit in laptop computers. Or the miniaturized GPS components that contribute geolocation smartness in cell phones. DARPA program manager Joshua Conway has another shrinking act in mind: packing the light-catching powers of bulky lens-filled telescopes onto flat, semiconductor wafers that are saucer-sized or smaller, featherweight and cheap to make.
08/09/2019
The military relies on advanced imaging systems for a number of critical capabilities and applications – from Intelligence, Surveillance, and Reconnaissance (ISR) and situational awareness to weapon sights. These powerful systems enable defense users to capture and analyze visual data, providing key insights both on and off the battlefield. Today, nearly all imaging systems rely on detector arrays fabricated using planar processes developed for electronic integrated circuits on flat silicon.
02/28/2020
Autonomous and semi-autonomous systems need active illumination to navigate at night or underground. Switching on visible headlights or some other emitting system like lidar, however, has a significant drawback: It allows adversaries to detect a vehicle’s presence, in some cases from long distances away.