Nature CommunicationsShape-optimized metasurface beamformer for high-efficiency full-duplex optical wireless communications across an ultra-wide field-of-viewZhongyi YuanJi ChenYin WangYue WuMuyang LiShengjian ChenChuanyou ChenXiaohu YouZaichen Zhang2026-03-19Full textDOI https://doi.org/10.1038/s41467-026-70665-z