The compact aperture for the demo allowed very little laser light to escape, DARPA says. Credit: DARPA DARPA is claiming a power-beaming distance record after transmitting energy using a laser over ...

DARPA envisions aerial relays in a future energy web network flying at 60,000 ft. Credit: DARPA concept "Logistics wins wars" is a timeless maxim. For more than 100 years, those logistics have been ...

The Defense Advanced Research Projects Agency (DARPA) — the US government department whose work has had a significant impact on the development of the internet and the world wide web — is seeking ...

In another example of science fiction moving closer to reality, the Defense Advanced Research Projects Agency (DARPA) successfully transmitted 800 watts of power over a distance of more than five ...

If you really think about it, the decades since our species got hooked on energy for its daily dealings didn't bring about significant developments in the way we get access to it. We still use cables ...

The Defense Advanced Projects Research Agency is sponsoring a program to build small and powerful lasers that could detect dangerous chemicals and biological agents ...

Tau Systems, a developer of compact laser-plasma accelerators, has announced that it has raised another $20 million in extended seed funding - taking its total funding raised so far to $35 million.

Engineers working with the Pentagon’s advanced research arm and a Seattle startup say they are closing in on “infinite flight” for drones by zapping them with high powered lasers from the ground.

Nufern, the Rofin-Sinar subsidiary that specializes in fiber lasers and related technology, is expanding manufacturing operations at its Connecticut headquarters to fulfill multiple orders for the US ...