Jing Jian-Ying, Liu Kun, Wu Zhang-Yi, Liu Yue-Meng, Jiang Jun-Feng, Xu Tian-Hua, Yan Wei-Cheng, Xiong Yi-Yang, Zhan Xiao-Han, Xiao Lu, Liu Jin-Chang, Liu Tie-Gen. Violet phosphorus-enhanced plug-and-play double-lane fiber optic surface plasmon resonance refractometerJ. Acta Physica Sinica, 2023, 72(21): 214206. DOI: 10.7498/aps.72.20231110