Category Photonics

Development of Next generation Infrared Focal Plane Arrays improving Military’s Night Fighting Capability

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Night vision devices are becoming essential equipment for night driving, night flying and night surveillance, wildlife observation and search and rescue missions. Night Vision has become essential capability for ground forces in modern warfare as well as for counter terrorist…...

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Sound offers new directions in optical processing and integrated photonics

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Brillouin scattering is an effect caused by the χ(3) nonlinearity of a medium, specifically by that part of the nonlinearity which is related to acoustic phonons. An incident photon can be converted into a scattered photon of slightly lower energy,…...

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Columbia Engineers Revolutionize Augmented Reality (AR) Glasses through novel engineered optical materials (EnMats)

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Imagine driving along the highway with directions and other pertinent information (think gas stations) appearing “on” your glasses so you ,don’t have to look away from the road. Or building a complicated DIY project with step-by-step instructions appearing “on” your…...

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DARPA A-PhI to use photonic integrated circuits (PICs) for developing compact atomic clocks and gyroscopes in GPS denied environments

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U.S. military researchers are asking industry to develop relatively simple portable photonic integrated circuits (PICs) for high-performance position, navigation, and timing (PNT) devices as an alternative to the Global Positioning System (GPS) for when GPS signals are not available.  …...

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Graphene photonics for next generation optical communications, high speed Internet, Nanosatellites and ultrasensitive night vision for military

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Cloud computing allows application software and services to be delivered from large server farms in data centers over the Internet.  As more and more people use Cloud services, more and more data are created that need to be stored, transmitted…...

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Quantum sensors for Missile defence, Space security and secure imaging

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In recent years there has been a major scientific thrust to harness quantum phenomena to increase the performance of a wide variety of classical devices ranging from computation to sensing, and considerable progress has occurred in the analysis and design…...

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Military employing LIDAR in Driverless vehicles, Battlefield Visualization, Mine Hunting, Imaging through forests

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Lidars (Light Detection and Ranging) are similar to radars in that they operate by sending light pulses to the targets and calculate distances by measuring the received time.  The  key advantages of  LIDAR is  its superior accuracy and its ability…...

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Airborne or Spaceborne Synthetic aperture ladar (SAL) for centimeter-class resolution battlefield awareness

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Conventional optical imagers are limited in spatial resolution by the diffraction limit of the telescope aperture, as well as by the practical difficulties in increasing the telescope aperture. Synthetic aperture (SA) techniques can increase resolution beyond the diffraction limit of…...

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‘Parallel Reality’: New screen technology that uses ‘magic pixel’ to display personalised content to multiple people

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Synaps Labs displayed a billboard in Moscow changed the ad on its display based on the brand of car passing by. The billboard was created by, which used high-speed cameras placed 180 meters in front of the billboard to take…...

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Army plans Laser Directed Energy Weapons to be deployed on Military trucks

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Laser weapons use high power lasers to  damage or destroy adversary equipment, facilities, and personnel. The technology provides major advantages for military applications due to High precision and rapid on-target effect, precise and scalable effects, Avoidance of collateral damage caused…...

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