Researchers design holographic lenses based on plasma

An illustration of a holographic plasma lens and the laser focal spot that it creates (blue). Credit: Edwards et al.

Holograms are three-dimensional (3D) images produced by interfering beams of light that reflect physical objects or photographs. In recent years, they were introduced in a variety…

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News Source: https://phys.org/news/2022-03-holographic-lenses-based-plasma.html

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