National Natural Science Foundation of China(Nos.6207509,U2001601,61975084);the Jiangsu Provincial Key Research and Development Program(Nos.BE2022079,BE2022055-2)。
This paper proposes a Mach Zehnder/Fabry Perot Interferometer(MZI/FPI)fiber sensor based on Single-mode Fiber(SMF)and Hollow-core Fiber(HCF),which has high sensitivity to temperature and lateral loads.The proposed dev...