Nature CommunicationsUltralong, spin-photon fibres enable polarization-enhanced wearable sensingGuangen LiYajie ZhouYaxin WangQi GuoShanshan ZhaoMingjiang ZhangJing LinZeyi LiYanji HuangAnqi LiTaotao Zhuang2026-07-01Full textDOI https://doi.org/10.1038/s41467-026-75025-5