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Tag: light coherence

Projections of the letters "CIT" made with the optical phased array (OPA) chip. The projections were made in infrared light. Credit: Ali Hajimiri/Caltech

Bending light in a chip could turn your phone into a projector

Imagine going to a meeting, flipping your phone on the table and then instantly project your slide presentation or traveling ...

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© 2007-2025 ZME Science - Not exactly rocket science. All Rights Reserved.