Jiale Xie, Kai Zhang, Yutian Liu, Zijun Zhang, Qinran Jiang, Zhimin Hu, Yini Lv, Jingli Wang, Hongdan Wan. "Label-free, ultra-sensitive DNA biosensing using active two-mode microfiber ring laser functionalized by self-assembled DNA nanoprobes." Applied Physics Letters (2026). https://doi.org/10.1063/5.0309643