Feed excerpt — reported by Nature
Nature, Published online: 11 November 2026; doi:10.1038/s41586-026-11277-xAn all-day-wearable augmented reality glasses prototype using a dual-layer metasurface-based waveguide and three matched grating patterns achieves a 30° field of view in an 8 × 8-mm2 two-dimensional eyebox while maintaining high luminance efficiency.
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