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By A.J. Roan
Metal Tech News 

Tighter hologram lights with nano zinc

China, Singapore researchers find higher hologram resolution Metal Tech News – April 26, 2023


Last updated 4/25/2023 at 3:21pm

A projection of a dolphin reflected off zinc oxide nanoparticles.

Lei Gong; University of Science and Technology of China

According to the latest research, dynamic holographic projection of 3D objects is possible using ultrahigh-density successive planes. With zinc oxide nanoparticles, holograms have gotten a much-needed resolution upgrade.

Researchers out of China and Singapore have discovered that zinc oxide nanoparticles may be the secret to finally achieving high-resolution 3D holograms that are often promised in science fiction but yet to be delivered in reality.

Although rudimentary 3D light shows that play off particles in the air, reflections to trick the eye, spinning lights, or projectors to present an illusion of depth...

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