Featured series 
Tag: Paul Chevalier
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Nation & World
Polarizing apposite
A portable, miniature camera that can image polarization in a single shot has potential applications in machine vision, autonomous vehicles, security, atmospheric chemistry, and more.
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Nation & World
Ultra-high-speed Wi-Fi breakthrough
In a breakthrough on the road toward ultra-high-speed Wi-Fi, Harvard researchers have demonstrated for the first time a laser that can emit microwaves wirelessly, modulate them, and receive external radio frequency signals.
