Highly Sensitive Strain and Temperature Sensors Based on Vernier Effect in Cascaded Mach-Zehnder Interferometer and Sagnac Interferometer. - Ruyue Shi; Hailiang Chen; Xiaoya Fan; Chaoyi Liu; Hongwei Li 030; Zhigang Gao; Sa Zhang; Mingqi Gu; Lida Li; Yu Zheng; Shuguang Li 007 (IEEE Trans. Instrum. Meas., 2024)