[1] Yuan L B, Tong W J, Jiang S et al. Road map of fiber optic sensor technology in China[J]. Acta Optica Sinica, 42, 0100001(2022).

[2] Yang J, Hou P, Yang C Q et al. Study of a long-gauge FBG strain sensor with enhanced sensitivity and its application in structural monitoring[J]. Sensors, 21, 3492(2021).

[3] Tu X H, Diao J H. Study on sensing of transverse strain in small applying scale with linearly chirped fiber Bragg grating[J]. Chinese Journal of Quantum Electronics, 36, 752-758(2019).

[4] Liu X M, Wang Y, Qin N et al. Realization of bridge strain monitoring demodulation system based on C# and FBGA[J]. Optics & Optoelectronic Technology, 17, 64-70(2019).

[5] Zuo H Z, Yan F F, Gao Z T et al. Research on application of fiber grating technology in acceleration sensor[J]. Industrial Instrumentation & Automation, 23-28(2021).

[7] Jin X, Yuan S F, Chen J. On crack propagation monitoring by using reflection spectra of AFBG and UFBG sensors[J]. Sensors and Actuators A: Physical, 285, 491-500(2019).

[8] Xu Y, Duan C, Li Z S et al. Accuracy improvement of residual stress measurement by chirp compensation of FBG[J]. IEEE Transactions on Instrumentation and Measurement, 70, 1003307(2020).

[9] Yang S, Li J, Tang Y Q et al. Analysis of the performance of strain magnification using uniform rectangular cantilever beam with fiber Bragg gratings[J]. Sensors and Actuators A: Physical, 273, 266-275(2018).

[10] Bai Y F, Zeng J, Huang J W et al. Non-uniform strain field reconstruction of FBG using an adaptive Nelder⁃Mead algorithm[J]. Optics Communications, 484, 126689(2021).

[11] Guo T, Liu B, Zhang W G et al. Research on optical fiber grating chirp-sensing technology[J]. Acta Optica Sinica, 28, 828-834(2008).

[12] He J T, Yang S L, Wei Q Q. Intensity-modulated magnetic field sensor based on fiber Bragg grating[J]. AIP Advances, 9, 105303(2019).

[13] Zhao Y, Hu D Y, Shi W et al. Monitoring approach of fatigue crack propagation based on deformation spectrum of fiber grating[J]. Journal of Propulsion Technology, 43, 383-391(2022).

[14] Zhang W, Su C Q, Zhang M et al. Theory and method for improving optimization objective function in demodulation algorithm of fiber Bragg grating strain distribution[J]. Chinese Journal of Lasers, 46, 0206002(2019).

[15] Yang S, Li J, Xu S M et al. Strain transferring analysis of surface FBG sensor based on uniform cantilever beam[J]. Optics & Optoelectronic Technology, 15, 28-34(2017).

[16] Zhu S H, Zhang Z L, Qiu T G et al. Optical fiber measurement of surface strain distribution on equal strength beam[J]. Piezoelectrics & Acoustooptics, 41, 809-813(2019).

[17] Zhang Z L, Gao L, Sun Y Y et al. Strain transfer law of distributed optical fiber sensor[J]. Chinese Journal of Lasers, 46, 0410001(2019).

[18] Li J, Xin J T, Wu H et al. Research on the inscription and apodization method of ultra short fiber Bragg grating[J]. Laser & Infrared, 51, 316-320(2021).

[19] Yin Y, Yu Z H. Reflection characteristics optimization of Fabry-Perot filter based on fiber Bragg grating by apodization[J]. Optical Technique, 43, 256-259(2017).

[20] Riza M A, Go Y I, Harun S W et al. FBG sensors for environmental and biochemical applications—A review[J]. IEEE Sensors Journal, 20, 7614-7627(2020).