[1] Y. Zhang, G. Keiser, C. Marzinsky, A. M. Schilowitz, L. Song, A. B. Herhold. Applications of optical fiber sensors in the oil refining and petrochemical industries. SENSORS, 246(2011).

[2] S. Liu, B. Shi, K. Gu, C. Zhang, J. He, J. Wu, G. Wei. Fiber-optic wireless sensor network using ultra-weak fiber Bragg gratings for vertical subsurface deformation monitoring. Nat. Hazards, 109, 2557(2021).

[3] M. S. Milczewski, J. C. C. Da Silva, C. Martelli, L. Grabarski, I. Abe, H. J. Kalinowski. Force monitoring in a maxilla model and dentition using optical fiber Bragg gratings. Sensors, 12, 11957(2012).

[4] J. Leng, A. Asundi. Structural health monitoring of smart composite materials by using EFPI and FBG sensors. Sens. Actuator A Phys., 103, 330(2003).

[5] A. L. Ricchiuti, J. Hervás, D. Barrera, S. Sales, J. Capmany. Microwave photonics filtering technique for interrogating a very-weak fiber Bragg grating cascade sensor. IEEE Photonics J., 6, 5501410(2014).

[6] W. Liu, Z. Guan, G. Liu, C. Yan, S. He. Optical low-coherence reflectometry for a distributed sensor array of fiber Bragg gratings. Sens. Actuator A Phys., 144, 64(2008).

[7] L. Xia, R. Cheng, W. Li, D. Liu. Identical FBG-based quasi-distributed sensing by monitoring the microwave responses. IEEE Photon. Technol. Lett., 27, 323(2014).

[8] Z. Luo, H. Wen, H. Guo, M. Yang. A time-and wavelength-division multiplexing sensor network with ultra-weak fiber Bragg gratings. Opt. Express, 21, 22799(2013).

[9] K. Yüksel, P. Mégret, M. Wuilpart. A quasi-distributed temperature sensor interrogated by optical frequency-domain reflectometer. Meas. Sci. Technol., 22, 115204(2011).

[10] K. Koo, A. Tveten, S. Vohra. Dense wavelength division multiplexing of fibre Bragg grating sensors using CDMA. Electron. Lett., 35, 165(1999).

[11] M. Götten, S. Lochmann, A. Ahrens, E. Lindner, J. Van Roosbroeck. 2000 serial FBG sensors interrogated with a hybrid CDM-WDM scheme. J. Lightwave Technol., 38, 2493(2020).

[12] B. A. Childers, M. E. Froggatt, S. G. Allison, T. C. Moore, D. A. Hare, C. F. Batten, D. C. Jegley. Use of 3000 Bragg grating strain sensors distributed on four 8-m optical fibers during static load tests of a composite structure. Proc. SPIE, 4332, 133(2001).

[13] L. Zhou, Z. Li, N. Xiang, X. Bao. High-speed demodulation of weak fiber Bragg gratings based on microwave photonics and chromatic dispersion. Opt. Lett., 43, 2430(2018).

[14] P. Han, Z. Li, L. Chen, X. Bao. A high-speed distributed ultra-weak FBG sensing system with high resolution. IEEE Photon. Technol. Lett., 29, 1249(2017).

[15] Z. Li, Y. Tong, X. Fu, J. Wang, Q. Guo, H. Yu, X. Bao. Simultaneous distributed static and dynamic sensing based on ultra-short fiber Bragg gratings. Opt. Express, 26, 17437(2018).

[16] R. Cheng, L. Xia. Interrogation of weak Bragg grating sensors based on dual-wavelength differential detection. Opt. Lett., 41, 5254(2016).

[17] H. Wang, Z. Li. Accurate and fast wavelength demodulation for FBG reflected spectrum using multilayer perceptron (mlp) neural network. 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA), 265(2020).

[18] Y. Wang, J. Gong, D. Y. Wang, B. Dong, W. Bi, A. Wang. A quasi-distributed sensing network with time-division-multiplexed fiber Bragg gratings. IEEE Photon. Technol. Lett., 23, 70(2010).

[19] C. Hu, H. Wen, W. Bai. A novel interrogation system for large scale sensing network with identical ultra-weak fiber Bragg gratings. J. Lightwave Technol., 32, 1406(2014).

[20] L. Ma, C. Ma, Y. Wang, D. Y. Wang, A. Wang. High-speed distributed sensing based on ultra weak FBGs and chromatic dispersion. IEEE Photon. Technol. Lett., 28, 1344(2016).

[21] B. Redding, M. Alam, M. Seifert, H. Cao. High-resolution and broadband all-fiber spectrometers. Optica, 1, 175(2014).

[22] Y. Wan, S. Wang, X. Fan, Z. Zhang, Z. He. High-resolution wavemeter using Rayleigh speckle obtained by optical time domain reflectometry. Opt. Lett., 45, 799(2020).

[23] R. K. Gupta, G. D. Bruce, S. J. Powis, K. Dholakia. Deep learning enabled laser speckle wavemeter with a high dynamic range. Laser Photonics Rev., 14, 2000120(2020).

[24] M. J. Murray, A. Davis, C. Kirkendall, B. Redding. Speckle-based strain sensing in multimode fiber. Opt. Express, 27, 28494(2019).

[25] P. Healey. Fading in heterodyne OTDR. Electron. Lett., 20, 30(1984).

[26] J. W. Goodman. Speckle Phenomena in Optics: Theory and Applications(2007).

[27] B. Redding, S. M. Popoff, H. Cao. All-fiber spectrometer based on speckle pattern reconstruction. Opt. Express, 21, 6584(2013).

[28] T. Hastie, R. Tibshirani, J. H. Friedman, J. H. Friedman. The Elements of Statistical Learning: Data Mining, Inference, and Prediction, 2(2009).

[29] D. P. Kingma, J. Ba. Adam: a method for stochastic optimization(2014).