Min, R., Liu, Z., Pereira, L., Yang, C., Sui, Q., Marques, C., Optical fiber sensing for marine environment and marine structural health monitoring: A review. Opt. Laser Technol., 140, 2021, 107082.
Juskaitis, R., Mamedov, A.M., Potapov, V.T., Shatalin, S.V., Interferometry with Rayleigh backscattering in a single-mode optical fiber. Opt. Lett. 19:3 (1994), 225–227.
Uyar, F., Onat, T., Unal, C., Kartaloglu, T., Ozbay, E., Ozdur, I., A Direct Detection Fiber Optic Distributed Acoustic Sensor with a Mean SNR of 7.3 dB at 102.7 km. IEEE Photonics J., 11, 2019.
Waagaard, O.H., Rønnekleiv, E., Haukanes, A., Stabo-Eeg, F., Thingbø, D., Forbord, S., Aasen, S.E., Kristoffer Brenne, J., Real-time low noise distributed acoustic sensing in 171 km low loss fiber, OSA. Continuum 4 (2021), 688–701.
: C. E. Kayan, K. Yuksel Aldogan, A.Gumus, An Intensity and Phase Stacked Analysis of Phase-OTDR System using Deep Transfer Learning and Recurrent Neural Networks, arXiv:2206.12484v2 [cs.LG], https://doi.org/10.48550/arXiv.2206.12484.
Adeel, M., Shang, C., Hu, D., Wu, H., Zhu, K., Raza, A., Lu, C., Impact-Based Feature Extraction Utilizing Differential Signals of Phase-Sensitive OTDR. J. Lightwave Technol. 38:8 (2020), 2539–2546.
Wu, H., Zhou, B., Zhu, K., Shang, C., Yaw Tam, H., Lu, C., Pattern recognition in distributed fiber-optic acoustic sensor using an intensity and phase stacked convolutional neural network with data augmentation. Opt. Express 29 (2021), 3269–3283.
Li, Y., Zeng, X., Shi, Y., Quickly build a high-precision classifier for Φ-OTDR sensing system based on transfer learning and support vector machine. Opt. Fiber Technol., 70, 2022, 102868.
Loranger, S., Gagné, M., Lambin-Iezzi, V., Kashyap, R., Rayleigh scatter-based order of magnitude increase in distributed temperature and strain sensing by simple UV exposure of optical fibre. Sci. Rep., 5, 2015, 11177.
Cedilnik, G., Lees, G., Schmidt, P.E., Herstrøm, S., Geisler, T., Pushing the Reach of Fiber Distributed Acoustic Sensing to 125 km without the Use of Amplification. IEEE Sens. Lett. 3 (2019), 1–4.
A. Donko, R. Sandoghchi, A. Masoudi, M. Beresna, G. Brambilla, Low-Loss Micro-Machined Fiber with Rayleigh Backscattering Enhanced By Two Orders Of Magnitude. In Proc. of the 26th Int. Conference on Optical Fiber Sensors, Lausanne, Switzerland, 24–28 September 2018.
Shan, Y., Ji, W., Dong, X., Cao, L., Zabihi, M., Wang, Q., Zhang, Y., Zhang, X., An enhanced distributed acoustic sensor based on UWFBG and self-heterodyne detection. J. Lightwave Technol. 37 (2019), 2700–2705.
K. V. Stepanov, A. A. Zhirnov, A. O. Chernutsky, K. I. Koshelev, A. B. Pnev,A. I. Lopunov, O. V. Butov, The Sensitivity Improvement Characterization of Distributed Strain Sensors Due to Weak Fiber Bragg Gratings, Sensors 20, (2020) 6431; doi:10.3390/s20226431.
K. Yüksel, J. Jason, E. B. Kocal, M. L. -A. Sainz and M. Wuilpart, An Overview of the Recent Advances in FBG-Assisted Phase-Sensitive OTDR Technique and its Applications, 2020 22nd International Conference on Transparent Optical Networks (ICTON), 2020, pp. 1-7, doi: 10.1109/ICTON51198.2020.9203322.
T. Liu, F. Wang, Q. Yuan, Y, Liu, L. Zhang, X. Zhang, Simulation of the performance of Phase-Sensitive OTDR Based on Ultra-weak FBG Array using Double Pulse, 16th International Conference on Optical Communications and Networks, doi: 10.1109/ICOCN.2017.8121294 (2017).
Zheng, Y., Yu, H., Guo, H., Li, X., Jiang, D., “Theoretical calculations of crosstalk and time delay in identical FBG array in PM fiber. IEEE Sensors, 2016, 1–3, 10.1109/ICSENS.2016.7808476.
de Miguel Soto, V., Jason, J., Kurtoglu, D., Lopez-Amo, M., Wuilpart, M., Spectral shadowing suppression technique in phase-OTDR sensing based on weak fiber Bragg grating array. Opt. Lett. 44 (2019), 526–529.
Sandah, F., Dossou, M., Wuilpart, M., Spectral Shadowing Compensation in Double-pulse FBG-assisted φ-OTDR. Photon. Electromagnet. Res. Sympos. (PIERS), 2022, 530–535.
Yüksel, K., Megret, P., Moeyaert, V., Wuilpart, M., Complete Analysis of Multireflection and Spectral Shadowing Crosstalks in a Quasi- Distributed Fiber Sensor Interrogated by OFDR. IEEE Sens. J. 12 (2012), 988–995.
Goodman, J., Statistical properties of laser speckle patterns. Laser Speckle and Related Phenomena, 9, 1963, 57.
Liokumovich, L.B., Ushakov, N.A., Kotov, O.I., Bisyarin, M.A., Hartog, A.H., Fundamentals of Optical Fiber Sensing Schemes Based on Coherent Optical Time Domain Reflectometry: Signal Model Under Static Fiber Conditions. J. Lightwave Technol. 33:17 (2015), 3660–3671, 10.1109/JLT.2015.2449085.
Bertholds, A., Dandliker, R., Deformation of single-mode optical fibers under static longitudinal stress. J. Lightwave Technol. 5:7 (1987), 895–900.
