Breaking the holographic bottleneck via optical operators furthers scalable encryption and long-tern, ultra-high-density data storage

https://www.eurekalert.org/news-releases/1114541

"holography reached saturation using light's wavelength, polarization, orbital angular momentum encoding data... overcome using optical orbital angular momentum multiplication operator-specific holograms requiring specific mathematical pathways to open... each operator defined by: incident topological charge, scaling factor, propagation distance... 9X increased optical data storage capacity subdividing single channel, etching multiplexed independent holograms into glass using fs lasers"

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