Review Published on 10 Feb 2021 Recent Advance in Tunable Single-Frequency Fiber Laser Based on Two-Dimensional Materials in Optics and Photonics éŹ ĺ“˛Zhe WeiShuangcheng ChenJianyi DingBo SunXinyuan QiBaole LuJinTao Bai Frontiers in Physics doi 10.3389/fphy.2020.580602 5,960 views 15 citations