[1] Guo Y C, Liu Y G, Wang Z et al. Dual Resonance and Dual-Parameter Sensor of Few-mode Fiber Long Period Grating[J]. Acta Optica Sinica, 38, 0906003(2018).

[2] Ryf R, Randel S, Gnauck A H et al. Mode-division Multiplexing over 96 km of Few-mode Fiber Using Coherent 6×6 MIMO Promising[J]. Journal of Lightwave Technology, 30, 521-531(2012).

[3] Othonos A, Kalli K, Kohnke G E. Fiber Bragg Gratings: Fundamentals and Applications in Telecommunications and Sensing[J]. Physics Today, 53, 61-62(2000).

[4] Heo J S, Chung J H, Lee J J et al. Tactile Sensor Arrays Using Fiber Bragg Grating Sensors[J]. Sensors and Actuators A: Physical, 26, 312-327(2006).

[5] Dong X R, Wang Z A, Zeng L et al. Study on Reflection Spectrum Characteristics of FBG Written by Femtosecond Laser[J]. Chinese Journal of Lasers, 50, 1906001(2023).

[6] Tan Y G, Chen Y G, Li R Y et al. A Substrate-Type Fiber Bragg Grating Strain Sensor with Enhanced Sensitivity[J]. Chinese Journal of Sensors and Actuators., 31, 664-669(2018).

[7] Feng Y, Wang F W, Zhang H et al. Slip Sensing Unit Using Optical Fiber Bragg Grating[J]. Acta Photonica Sinica, 48, 0906001(2019).

[8] Li H Y, Rao B Y, Zhao X F et al. Development of Fiber Gratings Inscribed by Femtosecond Laser[J]. Laser & Optoelectronics Progress, 57, 111420(2020).

[9] Jin Y X C, Chan C C, Dong X Y et al. Temperat-independent Bending Sensor with Tilted Fiber Bragg Grating Interacting with Multimode Fiber[J]. Optics Communications, 282, 3905-3907(2009).

[10] Liu S, Ding L Y, Guo H Y et al. Thermal Stability of Drawing-tower Grating Written in a Single Mode Fiber[J]. Journal of Lightwave Technology, 37, 3073-3077(2019).

[11] Dziuda L. Monitoring Respiration and Cardiac Activity Using Fiber Bragg Grating-based Sensor[J]. IEEE Transactions on Biomedical Engineering, 59, 1934-1942(2012).

[12] Shi L, Tu X H, Shan Z Y et al. Research on Acoustic Sensing of Fiber Bragg Grating based on Edge Filter Detection[J]. Study on Optical Communications, 40-44(2023).

[13] Wang C X. Study on Dual-parameter Sensing Characteristics of Few-mode Optical Fiber[D](2021).

[14] Triollet S, Robert L, Marin E et al. Discriminated Measures of Strain and Temperature in Metallic Specimen with Embedded Superimposed Long and Short Fiber Bragger Grating[J]. Measurement Science & Technology, 22, 015202(2010).