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Metasurface waveguides for all-day augmented reality glasses

Source: Nature Published: Science & Research Reprinted 中文
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Nature, Published online: 11 November 2026; doi:10.1038/s41586-026-11277-x An 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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