Nature CommunicationsPrecise detection of tiny birefringence with accuracy reaching 10−11 levelXiliang ZhangYanwen HuShiwen ZhouZepei ZengGuohua LiuHaolin LinZhen LiZhenqiang ChenShenhe Fu2025-07-11Full textDOI https://doi.org/10.1038/s41467-025-61800-3