Nature CommunicationsKovacs-like memory effect mediated fiber Bragg grating: resembling a silica quipuQiaochu YangZhiyuan XuXu YueJunqiu LongHaopeng WangYihan ZhaFurong FengYang RanBai-Ou Guan2025-07-07Full textDOI https://doi.org/10.1038/s41467-025-61538-y