[1] [1] Zhan Y G, Lin F, Song Z K, et al. Applications and research progress of optical fiber grating sensing in thermoplastic composites molding and structure health monitoring[J]. Optik, 2021, 229: 166122.

[6] [6] Duraibabu D B, Leen G, Toal D, et al. Underwater depth and temperature sensing based on fiber optic technology for marine and fresh water applications[J]. Sensors, 2017, 17(6): 1228.

[7] [7] Vorathin E, Hafizi Z M, Ismail N, et al. FBG Water-level transducer based on PVC-cantilever and rubber-diaphragm structure[J]. IEEE Sensors Journal, 2019, 19(17): 7407-7414.

[8] [8] Vorathin E, Hafizi Z M, Aizzuddin A M, et al. Temperature-independent chirped FBG pressure transducer with high sensitivity[J]. Optics and Lasers in Engineering, 2019, 117: 49-56.

[9] [9] Hayle S T, Manie Y C, Dehnaw A M, et al. Reliable self-healing FBG sensor network for improvement of multipoint strain sensing[J]. Optics Communications, 2021, 499: 127286.

[12] [12] Liu Z C, Shao T P, Zhang X. BCG signal analysis based on improved VMD algorithm[J]. Measurement, 2024, 231: 114631.

[13] [13] Liu Z C, ZHANG X, Shao T P, et al. Heartbeat and respiration monitoring based on FBG sensor network[J]. Optical Fiber Technology, 2023, 81: 103561.