3D breakthrough with updatable holographic displays

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Top row: Erasing of the hologram Mid and bottom rows: 3D images shown from different angles demonstrating horizontal parallax. Credit: UA
Top row: Erasing of the hologram; Mid and bottom rows: 3D images shown from different angles, demonstrating horizontal parallax. Credit: UA

University of Arizona optical scientists have broken a technological barrier by making three-dimensional holographic displays that can be erased and rewritten in a matter of minutes.


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