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   Rusty Shackleford (rusty__shackleford@mastodon.social)'s status on Friday, 12-Jun-2026 12:24:49 JST Rusty Shackleford

   Space-time holograms based on programmable metasurfaces - Nature Electronics

   https://www.nature.com/articles/s41928-026-01647-8

   > Using a fast convergence phase-retrieval algorithm to manipulate wavefront intensities at each harmonic, a programmable metasurface with 6,144 elements can generate 62 holographic images simultaneously.