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World's first laser radio transmitter/receiver paves way for ultra-high-speed Wi-Fi. New technology uses lasers to generate radio signals. Romas_ph/Depositphotos. View 2 Images 1 / 2.
It’s the “first laser-radio transmitter,” Harvard University proclaims of its invention in an article on its John A. Paulson School of Engineering and Applied Science (SEAS) website.