Augmented reality (AR) has evolved from a futuristic concept to a widespread technology, thanks to advancements in microdisplay technologies, ultracompact imaging optics, and high-speed digital processors.
Polarization volume gratings break uniformity-efficiency tradeoff in AR waveguide displays retrieved 19 August 2024 from https://phys.org/news/2024-08-polarization-volume-uniformity-efficiency-tradeoff.html
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