A laser phased array directed energy system has been designed and simulated. Lubin and Hughes calculated the requirements and possibilities for DE-STAR systems of several sizes, ranging from a desktop ...

DARPA pioneered radar phased array technologies in the 1960s and has repeatedly played a key role in advancing them in the decades since. Transitioning phased-array techniques from radio frequencies ...

This is an update of the system under development by John Brophy and his team and it will use a kilometer-scale, multi-hundred-megawatt phased-array laser to beam power to a vehicle that converts it ...

The Defense Advanced Research Projects Agency (DARPA) has demonstrated solid-state optical phased array technology in a microchip, bringing the ability to bend light to the battlefront. Share on ...

Until recently phased array radar has been very expensive, used only for military applications where the cost of survival weighs in the balance. With the advent of low-cost microwave devices and ...

Is it time for space lasers yet? Almost. As time passes, ideas that were once confined to the realm of science fiction become more realistic. It's true of things like using robots to explore other ...

Phased array antenna systems are at the cusp of ubiquity. We now see Multiple-Input Multiple-Output (MIMO) antenna systems on WiFi routers. Soon phased array weather radar systems will help to predict ...

Stretchable wearable devices for the continuous monitoring of physiological signals from deep tissues are constrained by the depth of signal penetration and by difficulties in resolving signals from ...

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In a scalable architecture, the tile design plays a central role in the overall performance and behaviour of the FPA, and non-rigidity introduces challenges that must be addressed by the design. We ...