[1] Brillouin L. Diffusion de la lumière et des rayons X par un corps transparent homogène: Influence de l'agitation. thermique[J]. Annales De Physique, 9, 88-122(1922).

[2] Horiguchi T, Tateda M. BOTDA-nondestructive measurement of single-mode optical fiber attenuation characteristics using Brillouin interaction: theory[J]. Journal of Lightwave Technology, 7, 1170-1176(1989).

[3] Barnoski M K, Rourke M D, Jensen S M et al. Optical time domain reflectometer[J]. Applied Optics, 16, 2375-2379(1977).

[4] Kurashima T, Horiguchi T, Izumita H et al. Brillouin optical-fiber time domain reflectometry[J]. IEICE Transaction on Communications, 382-390(1993).

[5] Garus D, Gogolla T, Krebber K et al. Distributed sensing technique based on Brillouin optical-fiber frequency-domain analysis[J]. Optics Letters, 21, 1402-1404(1996).

[6] Bashan G, Diamandi H H, London Y et al. Optomechanical time-domain reflectometry[J]. Nature Communications, 9, 2991(2018).

[7] Li T F, Ba D X, Zhou D W et al. Research progress of forward stimulated Brillouin scattering optical fiber sensing[J]. Opto-Electronic Engineering, 49, 220021(2022).

[8] Zhang X P, Ding Z W, Hong R et al. Phase sensitive optical time-domain reflective distributed optical fiber sensing technology[J]. Acta Optica Sinica, 41, 0106004(2021).

[9] Bao X Y, Chen L. Recent progress in Brillouin scattering based fiber sensors[J]. Sensors, 11, 4152-4187(2011).

[10] Dong Y K. High-performance distributed Brillouin optical fiber sensing[J]. Photonic Sensors, 11, 69-90(2021).

[11] Komatsu K, Fujihashi K, Okutsu M. Application of optical sensing technology to the civil engineering field with optical fiber strain measurement device (BOTDR)[J]. Proceedings of SPIE, 4920, 352-361(2002).

[12] Jie G. Application of BOTDR to monitoring sea dyke subsidence[J]. Rock and Soil Mechanics, 30, 1856-1860(2009).

[13] Zhang X P, Wu J L, Shan Y Y et al. On-line monitoring of power transmission lines in smart grid based on distributed optical fiber sensing technology[J]. Optoelectronic Technology, 37, 221-229(2017).

[14] Zhang X P, Chen X H, Liang L et al. Enhanced C-OTDR-based online monitoring scheme for long-distance submarine cables[J]. Acta Optica Sinica, 41, 1306001(2021).

[15] Bai Q. Research on key technologies of performance improvement of BOTDR system[D](2019).

[16] Li B, Luo L Q, Yu Y F et al. Dynamic strain measurement using small gain stimulated Brillouin scattering in STFT-BOTDR[J]. IEEE Sensors Journal, 17, 2718-2724(2017).

[17] Yu Y F, Luo L Q, Li B et al. Quadratic time-frequency transforms-based Brillouin optical time-domain reflectometry[J]. IEEE Sensors Journal, 17, 6622-6626(2017).

[18] Koyamada Y, Sakairi Y, Takeuchi N et al. Novel technique to improve spatial resolution in Brillouin optical time-domain reflectometry[J]. IEEE Photonics Technology Letters, 19, 1910-1912(2007).

[19] Wang F, Zhang X P, Lu Y G et al. Improvement of spatial resolution for strain measurement with Brillouin optical time-domain reflectometer by fitting method based on equivalent optical pulse[J]. Acta Optica Sinica, 28, 43-49(2008).

[20] Wang F, Zhan W W, Zhang X P et al. Improvement of spatial resolution for BOTDR by iterative subdivision method[J]. Journal of Lightwave Technology, 31, 3663-3667(2013).

[21] Nishiguchi K, Li C H, Guzik A et al. Synthetic spectrum approach for Brillouin optical time-domain reflectometry[J]. Sensors, 14, 4731-4754(2014).

[22] Zhang Y J, Li D, Fu X H et al. A Pluse subdivision superposition method for improving the spatial resolution in BOTDR system[J]. Optik, 140, 523-527(2017).

[23] Ma X J, Zhou L M, Cheng L H et al. Fast and long-distance Brillouin optical time-domain reflectometry based on Raman amplification[J]. Laser & Optoelectronics Progress, 56, 170617(2019).

[24] Sun X Z, Yang Z S, Hong X B et al. Genetic-optimised aperiodic code for distributed optical fibre sensors[J]. Nature Communications, 11, 5774(2020).

[25] Luo L Q, Li B, Yu Y F et al. Time and frequency localized pulse shape for resolution enhancement in STFT-BOTDR[J]. Journal of Sensors, 2016, 1-10(2016).

[26] He Q, Jiang H, Wang Z Q et al. Spatial resolution enhancement of DFT-BOTDR with high-order self-convolution window[J]. Optical Fiber Technology, 57, 102188(2020).

[27] Wu H T, Guo N, Feng D Q et al. Enhancing spatial resolution of BOTDR sensors using image deconvolution[J]. Optics Express, 30, 19652-19664(2022).

[28] Liang W H, Chen R J, Xu Y L et al. High-performance 800–1050 nm seed pulses based on spectral broadening and filtering for petawatt lasers[J]. High Power Laser Science and Engineering, 11, e8(2023).

[29] Zeng X, Cui S Z, Jiang H W et al. Single-frequency upconverted laser generation by phase summation[J]. High Power Laser Science and Engineering, 11, e18(2023).

[30] Wang T, Li C, Ren B et al. High-power femtosecond laser generation from an all-fiber linearly polarized chirped pulse amplifier[J]. High Power Laser Science and Engineering, 11, e25(2023).

[31] Wang H L, Cha S, Kong H J et al. Output characteristics of high-power stimulated Brillouin scattering pulse compression enhanced by thermal effects based on HT270[J]. High Power Laser Science and Engineering, 10, e24(2022).

[32] Qiu W W, Sui Q M, Zhang G T et al. Study on fiber-optic BOTDR temperature sensor signal denoising based on wavelet transform[J]. Laser & Optronics Progress, 41, 26-29(2004).

[33] Liu W Z, Zhang Y J, Fu X H et al. A model research of BOTDR signal processing based on G-Simplex coding[J]. Laser & Optoelectronics Progress, 52, 0906011(2015).