Interferometric Fiber-Optic Vibration Sensor Array With Improved Response Bandwidth Based on Frequency Division Multiplexing Linear Frequency Modulation. - Donghui Li; Qi Li 068; Yuanheng Zhao; Jianyong Zhang; Yan Liu; Beilei Wu; Xiaodi Huang 002; Desheng Chen; Muguang Wang (IEEE Trans. Instrum. Meas., 2025)