New Technology To Transmit Power To UAVs and Space Elevators
The idea of power beaming — using lasers or microwaves to transmit usable energy over great distances — has been around for decades. But recent advances in cheaper, more energy-efficient diode lasers have made power beaming commercially viable.
LaserMotive, based in Kent, WA, is best known for winning the Level 1 prize of the NASA Power Beaming Challenge at the Space Elevator Games last November.
In a new interview with Xconomy, LaserMotive co-founder Tom Nugent, who previously worked on the ‘photonic fence’ mosquito-zapping project at Intellectual Ventures, talks about gearing up for Level 2 of the NASA competition, slated for later this year.
What’s more, LaserMotive is trying to build a real business around beaming power to unmanned aerial vehicles, remote sensors and military bases, and other locations where it’s impractical to run a wire, change batteries, or truck in fuel. The ultimate goal is to beam large amounts of solar power to Earth.
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