Hologram image created from an iPhone Pro 14

Researchers have created holograms using the light emitted from an ordinary smartphone screen — effectively turning an iPhone into a holographic projector.

Using a device called a spatial light modulator (SLM), scientists transformed a 2D image displayed on an iPhone 14 Pro into a 3D hologram. They detailed their findings in a study published April 2 in the journal Optics Letters.

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