[1] [1] Hill K O, Fujii Y, Johnson D C, et al. Photosensitivity in optical fiber waveguides: Application to reflection filter fabrication \[J\]. Applied Physics Letters, 1978, 32(10): 647-649.

[2] [2] Li T L, Guo J X, Tan Y G, et al. Recent advances and tendency in fiber Bragg grating-based vibration sensor: A review \[J\]. IEEE Sensors Journal, 2020, 20(20): 12074-12087.

[8] [8] Wang Z, Fan W, Gao H, et al. Optical fiber grating geophone assisted with a hollow triangle beam \[J\]. IEEE Sensors Journal, 2021, 21(24): 27489-27494.

[9] [9] Liu Q P, Liu W F, Wang C F, et al. High figure of merit and low cross sensitivity Fiber Bragg Grating accelerometer based on double grid-diaphragms \[J\]. IEEE Sensors Journal, 2021, 21(24): 27503-27509.

[10] [10] Zhao X F, Jia Z A, Fan W, et al. A fiber Bragg grating acceleration sensor with temperature compensation \[J\]. Optik, 2021, 241: 166993-166999.

[11] [11] Jiang Q, Yang M. A high sensitivity vector accelerometer based on tri-axial fiber Bragg grating \[J\]. Optica Applicata, 2012, 42(4): 901-912.

[13] [13] Wei L, Yu L L, Jiang D Z, et al. A FBG-sensing two-dimensional vibration sensor based on multi-axis flexure hinge \[J\]. IEEE Sensors Journal, 2019, 19(10): 3698-3710.

[14] [14] Jia Z A, Zhao X F, Fan W, et al. A two-dimensional cantilever beam vibration sensor based on fiber Bragg grating \[J\]. Optical Fiber Technology, 2021, 61: 102447.

[16] [16] Yang Y, Wang Z G, Chang T Y, et al. Seismic observation and analysis based on three-component fiber optic seismometer \[J\]. IEEE Access, 2019, 8: 1374-1382.