A Compact and Sensitive Metal-Capillary Fluorometer: Application to Online Monitoring Oil Spill. - Zhaolin Li; Pengcheng Sun; Hui Huang 002; Weicheng Cai; Xiaozheng Jiang; Pei Guo; Jianchao Fan; Shuo Zhang; Jing Chen 078; Jien Song; Huolin Huang (IEEE Trans. Instrum. Meas., 2025)