[1] Zhu C, Gerald R E, Chen Y Z et al. Probing the theoretical ultimate limit of coaxial cable sensing: measuring nanometer-scale displacements[J]. IEEE Transactions on Microwave Theory and Techniques, 68, 816-823(2020).

[2] Zhu C, Zhuang Y Y, Chen Y Z et al. Contactless liquid interface measurement based on a hollow coaxial cable resonator[J]. Sensors and Actuators A: Physical, 285, 623-627(2019).

[3] Zhu C, Huang J. Coaxial cable sensing: review and perspective[J/OL]. IEEE Transactions on Microwave Theory and Techniques, 1-20(2023). https://ieeexplore.ieee.org/document/10229976

[4] Roman M, Balogun D, Zhuang Y Y et al. A spatially distributed fiber-optic temperature sensor for applications in the steel industry[J]. Sensors, 20, 3900(2020).

[5] Li T L, Tan Y G, Han X E et al. Diaphragm based fiber Bragg grating acceleration sensor with temperature compensation[J]. Sensors, 17, 218(2017).

[6] Vargas-Rodriguez E, Guzman-Chavez A D, Baeza-Serrato R et al. Optical fiber FP sensor for simultaneous measurement of refractive index and temperature based on the empirical mode decomposition algorithm[J]. Sensors, 20, 664(2020).

[7] Geng Y F, Li X J, Tan X L et al. Compact and ultrasensitive temperature sensor with a fully liquid-filled photonic crystal fiber Mach-Zehnder interferometer[J]. IEEE Sensors Journal, 14, 167-170(2014).

[8] Li J, Yan B Q, Zhang M J et al. Long-range Raman distributed fiber temperature sensor with early warning model for fire detection and prevention[J]. IEEE Sensors Journal, 19, 3711-3717(2019).

[9] Ma L M, Ma C, Wang Y M et al. High-speed distributed sensing based on ultra weak FBGs and chromatic dispersion[J]. IEEE Photonics Technology Letters, 28, 1344-1347(2016).

[10] Li Z Y, Sun W F, Wang H H. Research on the ultra-weak reflective fiber Bragg grating sensing technology based on optical frequency domain reflection technology[J]. Acta Optica Sinica, 35, 0806003(2015).

[11] Stanimirović I, Stanimirović Z[M]. Introductory chapter: temperature sensing - the book(2018).

[12] Sang A K, Froggatt M E, Gifford D K et al. One centimeter spatial resolution temperature measurements in a nuclear reactor using Rayleigh scatter in optical fiber[J]. IEEE Sensors Journal, 8, 1375-1380(2008).

[13] Bao X, Webb D J, Jackson D A. Combined distributed temperature and strain sensor based on Brillouin loss in an optical fiber[J]. Optics Letters, 19, 141-143(1994).

[14] Ko P K Y, Demokan S, Tam H. Distributed temperature sensing with erbium-doped fiber amplifiers[J]. Journal of Lightwave Technology, 14, 2236-2245(1996).

[15] Dakin J P, Pratt D J, Bibby G W et al. Temperature distribution measurement using Raman ratio thermometry[J]. Proceedings of SPIE, 0566, 249-256(1986).

[16] Kuznetsov A G, Kharenko D S, Babin S A et al. Ultralong fibre-optic distributed Raman temperature sensor[J]. Quantum Electronics, 47, 967-970(2017).

[17] Failleau G, Beaumont O, Razouk R et al. A metrological comparison of Raman-distributed temperature sensors[J]. Measurement, 116, 18-24(2018).

[18] Ososkov Y Z, Chernutsky A O, Dvoretskiy D A et al. Fiber optic Raman distributed temperature sensor based on an ultrashort pulse mode-locked fiber laser[J]. Optics and Spectroscopy, 127, 664-668(2019).

[19] Vo T D, He J K, Magi E et al. Chalcogenide fiber-based distributed temperature sensor with sub-centimeter spatial resolution and enhanced accuracy[J]. Optics Express, 22, 1560-1568(2014).

[20] Gasser J, Warpelin D, Bussières F et al. Distributed temperature sensor combining centimeter resolution with hundreds of meters sensing range[J]. Optics Express, 30, 6768-6777(2022).

[21] Bazzo J P, Pipa D R, Martelli C et al. Improving spatial resolution of Raman DTS using total variation deconvolution[J]. IEEE Sensors Journal, 16, 4425-4430(2016).

[22] Silva L C B D, Samatelo J L A, Segatto M E V et al. NARX neural network model for strong resolution improvement in a distributed temperature sensor[J]. Applied Optics, 57, 5859-5864(2018).

[23] Höbel M, Ricka J, Wüthrich M et al. High-resolution distributed temperature sensing with the multiphoton-timing technique[J]. Applied Optics, 34, 2955-2967(1995).

[24] Barnoski M K, Jensen S M. Fiber waveguides: a novel technique for investigating attenuation characteristics[J]. Applied Optics, 15, 2112-2115(1976).

[25] Karamehmedovic E. Incoherent optical frequency domain reflectometry for distributed thermal sensing[D](2007).

[26] Zhang X P[M]. Fully distributed optical fiber sensing technology(2013).

[27] Fang X. Research on key technologies of distributed optical fiber Raman temperature sensing system[D](2020).

[28] Zhou Z X. Design and optimization of distributed optical fiber temperature sensor[D](2009).

[29] Fang M. Research on distributed Raman fiber optic temperature sensor system and improving temperature resolution[D](2004).

[30] Wang W J. Design and optimization of distributed optical fiber temperature measurement system based on Raman scattering[D](2013).

[31] Liu H, Yu J S, Wan S P et al. Distributed Raman optical fiber sensing system based on FPGA[J]. Laser & Optoelectronics Progress, 58, 0506006(2021).

[32] Liu D M, Sun Q Z. Distributed optical fiber sensing technology and its applications[J]. Laser & Optoelectronics Progress, 46, 29-33(2009).

[33] Wang Z L, Zhang S S, Chang J et al. Attenuation auto-correction method in Raman distributed temperature measurement system[J]. Optical and Quantum Electronics, 45, 1087-1094(2013).

[34] Soto M A, Signorini A, Nannipieri T et al. High-performance Raman-based distributed fiber-optic sensing under a loop scheme using anti-Stokes light only[J]. IEEE Photonics Technology Letters, 23, 534-536(2011).

[35] Liu X J, Lu H, Yuan B X et al. A double-ended Raman temperature measurement method for hazardous chemicals warehouse[J]. Optik, 169, 62-68(2018).

[36] Li J, Xu Y, Zhang M J et al. Performance improvement in double-ended RDTS by suppressing the local external physics perturbation and intermodal dispersion[J]. Chinese Optics Letters, 17, 070602(2019).

[37] Hwang D, Yoon D J, Kwon I B et al. Novel auto-correction method in a fiber-optic distributed-temperature sensor using reflected anti-Stokes Raman scattering[J]. Optics Express, 18, 9747-9754(2010).

[38] Suh K, Lee C, Sanders M et al. Active plug and play distributed Raman temperature sensing[J]. Proceedings of SPIE, 7004, 700435(2008).

[39] Suh K, Lee C. Auto-correction method for differential attenuation in a fiber-optic distributed-temperature sensor[J]. Optics Letters, 33, 1845-1847(2008).

[40] Bao X Y, Chen L. Recent progress in distributed fiber optic sensors[J]. Sensors, 12, 8601-8639(2012).

[41] Everard J K A. Novel signal processing techniques for enhanced OTDR sensors[J]. Proceedings of SPIE, 0798, 42-47(1987).

[42] Xin C J, Guan M Z. The sensitivity of distributed temperature sensor system based on Raman scattering under cooling down, loading and magnetic field[J]. Cryogenics, 100, 36-40(2019).

[43] Soto M A, Sahu P K, Faralli S et al. Distributed temperature sensor system based on Raman scattering using correlation-codes[J]. Electronics Letters, 43, 862-864(2007).

[44] Lee D, Yoon H, Kim P et al. Optimization of SNR improvement in the noncoherent OTDR based on simplex codes[J]. Journal of Lightwave Technology, 24, 322-328(2006).

[45] Park J, Bolognini G, Lee D et al. Raman-based distributed temperature sensor with simplex coding and link optimization[J]. IEEE Photonics Technology Letters, 18, 1879-1881(2006).

[46] Wang Y P, Sun X H, Xue Q et al. The study of the Raman-based optical fiber-folded distributed temperature sensing system with simplex code[J]. Optics Communications, 420, 200-204(2018).

[47] Dai G Y, Fan X Y, He Z Y. A long-range fiber-optic Raman distributed temperature sensor based on dual-source scheme and RZ simplex coding[C](2018).

[48] Soto M A, Nannipieri T, Signorini A et al. Advanced cyclic coding technique for long-range Raman DTS systems with meter-scale spatial resolution over standard SMF[C], 878-881(2012).

[49] Taki M, Signorini A, Oton C J et al. Hybrid Raman/Brillouin-optical-time-domain-analysis-distributed optical fiber sensors based on cyclic pulse coding[J]. Optics Letters, 38, 4162-4165(2013).

[50] Soto M A, Nannipieri T, Signorini A et al. Raman-based distributed temperature sensor with 1 m spatial resolution over 26 km SMF using low-repetition-rate cyclic pulse coding[J]. Optics Letters, 36, 2557-2559(2011).

[51] Sun Q. Research on long-distance and high spatial resolution fiber Brillouin distributed sensing technology based on time domain pulse coding[D](2016).

[52] Datta A, Srimal V, Srinivasan B. Performance enhancement of Raman optical time domain reflectometer using Golay codes[J]. Proceedings of SPIE, 8173, 81731R(2011).

[53] Lee D, Yoon H, Kim N Y et al. Analysis and experimental demonstration of simplex coding technique for SNR enhancement of OTDR[C], 118-122(2004).

[54] 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).

[55] Li J, Zhou X X, Yin Z T et al. Reconstruction compression correlation demodulation for Raman optical time domain reflection[J]. Advanced Photonics Research, 2, 2100047(2021).

[56] Zhou X X, Li J, Xu Y et al. Chaos Raman optical time-domain reflectometry for millimeter-level spatial resolution temperature sensing[J]. Journal of Lightwave Technology, 39, 7529-7538(2021).

[57] Li J, Wang C Y, Cao K Y et al. Breakthrough the physical barrier on spatial resolution in Raman distributed fiber sensing using chaotic correlation demodulation[J]. APL Photonics, 8, 076105(2023).

[58] Tanner M G, Dyer S D, Baek B et al. High-resolution single-mode fiber-optic distributed Raman sensor for absolute temperature measurement using superconducting nanowire single-photon detectors[J]. Applied Physics Letters, 99, 201110(2011).

[59] Dyer S D, Tanner M G, Baek B et al. Analysis of a distributed fiber-optic temperature sensor using single-photon detectors[J]. Optics Express, 20, 3456-3466(2012).

[60] Wu H, Du H Z, Zhao C et al. 24 km high-performance Raman distributed temperature sensing using low water peak fiber and optimized denoising neural network[J]. Sensors, 22, 2139(2022).

[61] Wang M, Wu H, Tang M et al. Few-mode fiber based Raman distributed temperature sensing[J]. Optics Express, 25, 4907-4916(2017).

[62] Liu Y P, Ma L, Yang C et al. Long-range Raman distributed temperature sensor with high spatial and temperature resolution using graded-index few-mode fiber[J]. Optics Express, 26, 20562-20571(2018).

[63] Ghafoori Y, Vidmar A, Říha J et al. A review of measurement calibration and interpretation for seepage monitoring by optical fiber distributed temperature sensors[J]. Sensors, 20, 5696(2020).

[64] Chakraborty A L, Sharma R K, Saxena M K et al. Compensation for temperature dependence of Stokes signal and dynamic self-calibration of a Raman distributed temperature sensor[J]. Optics Communications, 274, 396-402(2007).

[65] Yu M, Liu Y, Cui H L et al. Ambient condition desensitization of a fiber Raman temperature sensing system based on a dynamic sampling-correction scheme[J]. Applied Optics, 54, 4823-4827(2015).

[66] Li J, Zhang Q, Xu Y et al. High-accuracy distributed temperature measurement using difference sensitive-temperature compensation for Raman-based optical fiber sensing[J]. Optics Express, 27, 36183-36196(2019).

[67] Yan B Q, Li J, Zhang M J et al. Temperature accuracy and resolution improvement for a Raman distributed fiber-optics sensor by using the Rayleigh noise suppression method[J]. Applied Optics, 59, 22-27(2019).

[68] Yan B Q, Li J, Zhang M J et al. Raman distributed temperature sensor with optical dynamic difference compensation and visual localization technology for tunnel fire detection[J]. Sensors, 19, 2320(2019).

[69] Saxena M K, Raju S D V S J, Arya R et al. Optical fiber distributed temperature sensor using short term Fourier transform based simplified signal processing of Raman signals[J]. Measurement, 47, 345-355(2014).

[70] Hou S Z, Jian Y H, Chen Y et al. Signal processing of single-mode fiber sensor system based on Raman scattering[C], 176-181(2010).

[71] Saxena M K, Raju S D V S J, Arya R et al. Raman optical fiber distributed temperature sensor using wavelet transform based simplified signal processing of Raman backscattered signals[J]. Optics & Laser Technology, 65, 14-24(2015).

[72] Wang Z L, Chang J, Zhang S S et al. Application of wavelet transform modulus maxima in Raman distributed temperature sensors[J]. Photonic Sensors, 4, 142-146(2014).

[73] Li J, Li Y T, Zhang M J et al. Performance improvement of Raman distributed temperature system by using noise suppression[J]. Photonic Sensors, 8, 103-113(2018).

[74] Saxena M K, Raju S D V S J, Arya R et al. Empirical mode decomposition-based detection of bend-induced error and its correction in a Raman optical fiber distributed temperature sensor[J]. IEEE Sensors Journal, 16, 1243-1252(2016).

[75] Wang H H, Wang X, Cheng Y et al. Research on noise reduction method of RDTS using D-SVD[J]. Optical Fiber Technology, 48, 151-158(2019).

[76] Xu L, Su H Z, Cai D S et al. RDTS noise reduction method based on ICEEMDAN-FE-WSTD[J]. IEEE Sensors Journal, 22, 17854-17863(2022).

[77] Soto M A, Ramírez J A, Thévenaz L. Intensifying the response of distributed optical fibre sensors using 2D and 3D image restoration[J]. Nature Communications, 7, 10870(2016).

[78] Malakzadeh A, Didar M, Mansoursamaei M. SNR enhancement of a Raman distributed temperature sensor using partial window-based non local means method[J]. Optical and Quantum Electronics, 53, 147(2021).

[79] Zhang Z S, Wu H, Zhao C et al. High-performance Raman distributed temperature sensing powered by deep learning[J]. Journal of Lightwave Technology, 39, 654-659(2021).

[80] Datta A, Raj V, Sankar V et al. Measurement accuracy enhancement with multi-event detection using the deep learning approach in Raman distributed temperature sensors[J]. Optics Express, 29, 26745-26764(2021).

[81] Wang H H, Wang Y H, Wang X et al. A novel deep-learning model for RDTS signal denoising based on down-sampling and convolutional neural network[J]. Journal of Lightwave Technology, 40, 3647-3653(2022).

[82] Liu H L, Zhuang S L, Zhang Z X et al. The optimization of the spatial resolution of a 30-km distributed optical fiber temperature sensor[J]. Proceedings of SPIE, 5634, 225-231(2005).

[83] Zhang L, Feng X, Zhang W et al. Improving spatial resolution in fiber Raman distributed temperature sensor by using deconvolution algorithm[J]. Chinese Optics Letters, 7, 560-563(2009).

[84] Bahrampour A R, Moosavi A, Bahrampour M J et al. Spatial resolution enhancement in fiber Raman distributed temperature sensor by employing ForWaRD deconvolution algorithm[J]. Optical Fiber Technology, 17, 128-134(2011).

[85] Pradhan H S, Sahu P K. Characterisation of Raman distributed temperature sensor using deconvolution algorithms[J]. IET Optoelectronics, 9, 101-107(2015).

[86] Zhu W H, Wu H T, Chen W X et al. Submetric spatial resolution ROTDR temperature sensor assisted by Wiener deconvolution[J]. Sensors, 22, 9942(2022).

[87] Silva L C B, Ciarelli P M, Silva J C C et al. Detection of multiple small temperature events simultaneously on a distributed temperature map[J]. IEEE Sensors Journal, 21, 4582-4589(2021).

[88] Li J, Zhou X X, Xu Y et al. Slope-assisted Raman distributed optical fiber sensing[J]. Photonics Research, 10, 205-213(2021).

[89] Wu H, Zhao C, Tang M. Super spatial resolution Raman distributed temperature sensing via deep learning[J]. IEEE Journal of Selected Topics in Quantum Electronics, 28, 5600108(2022).

[92] GmbH A S. DTS N45-Series[EB/OL]. https://www.apsensing.com/zh/e4baa7e59381e7b4a2e5bc95/translate-to-chinese-dts-n45-series

[93] F, _Astra technical datasheet. pdf[EB/OL]. http://www.hightech.co.jp/common/sys/product/F13_Astra%20Technical%20Datasheet.pdf

[94] IFOS. com–R*Sense® DTS-01[EB/OL]. https://www.ifos.com/products/rsense-dts-01/

[95] LIOS DE. TECT linear heat detection[EB/OL]. https://lios.lunainc.com/product/lios-detect-linear-heat-detection-systems/

[97] Sentinel-DTS-Datasheet-updated. pdf[EB/OL]. https://www.tendeka.com/wpcontent/uploads/Sentinel-DTS-Datasheetupdated.pdf

[98] ULTIMA_DTS_Datasheet_, _October-1. pdf[EB/OL]. https://silixa.com/wpcontent/uploads/ULTIMA_DTS_Datasheet_2022_October-1.pdf

[99] Foresite-sense-optical. pdf[EB/OL]. https://www.weatherford.com/documents/technical-specification-sheet/products-and-services/completions/foresite-sense-optical/

[100] Distributed Temperature Sensor DTSX. / DTSX200[EB/OL]. https://www.yokogawa.com/solutions/products-platforms/field-instruments/fiber-optic-sensor/distributed-temperature-sensing-dtsx3000/#Details

[104] Bandweaver_T-Laser_v. pdf[EB/OL], 2, -2. https://www.bandweaver.com/wpcontent/uploads/2020/06/Bandweaver_TLaser_v2.0.2-web.pdf

[108] Schenato L. A review of distributed fibre optic sensors for geo-hydrological applications[J]. Applied Sciences, 7, 896(2017).

[109] Yan J F, Shi B, Zhu H H et al. A quantitative monitoring technology for seepage in slopes using DTS[J]. Engineering Geology, 186, 100-104(2015).

[110] Khan A A, Vrabie V, Mars J I et al. A source separation technique for processing of thermometric data from fiber-optic DTS measurements for water leakage identification in dikes[J]. IEEE Sensors Journal, 8, 1118-1129(2008).

[111] Khan A A, Vrabie V, Mars J I et al. Automatic monitoring system for singularity detection in dikes by DTS data measurement[J]. IEEE Transactions on Instrumentation and Measurement, 59, 2167-2175(2010).

[112] Khan A A, Vrabie V, D'Urso G et al. Blind source separation techniques for percolation type leakage detection in dikes using fiber optic DTS signals[J]. Proceedings of SPIE, 7004, 70042N(2008).

[113] Su H Z, Kang Y Y. Design of system for monitoring seepage of levee engineering based on distributed optical fiber sensing technology[J]. International Journal of Distributed Sensor Networks, 9, 358784(2013).

[114] Aufleger M, Goltz M, Dornstädter J et al. Distributed fiber optic temperature measurements in embankment dams with central core: new benchmark for seepage monitoring[M]. Dams and reservoirs under changing challenges, 107-114(2011).

[115] Aufleger M, Goltz M, Conrad M. Distributed fibre optic temperature measurements–a competitive alternative for temperature monitoring in large RCC dams[C], 2-4(2007).

[116] Su H Z, Tian S G, Cui S S et al. Distributed optical fiber-based theoretical and empirical methods monitoring hydraulic engineering subjected to seepage velocity[J]. Optical Fiber Technology, 31, 111-125(2016).

[117] Bersan S, Koelewijn A R, Simonini P. Effectiveness of distributed temperature measurements for early detection of piping in river embankments[J]. Hydrology and Earth System Sciences, 22, 1491-1508(2018).

[118] Wang C H, Chen J H, Wang J et al. Flume testing of seepage velocity monitoring using optic fiber distributed temperature sensing for embankments[J]. Sensor Review, 36, 120-129(2016).

[119] Beck Y L, Cunat P, Reboud M et al. Improvement of leakage monitoring in dikes by the use of distributed fiber optics sensors[EB/OL]. https://izw.baw.de/publikationen/tc213/0/1_90_ISCE_BECK_EDF_2012.pdf

[120] Khan A A, Vrabie V, Beck Y L et al. Monitoring and early detection of internal erosion: distributed sensing and processing[J]. Structural Health Monitoring, 13, 562-576(2014).

[121] Radzicki K, Bonelli S. Thermal seepage monitoring in the earth dams with impulse response function analysis model[C], 624-629(2010).

[122] Côté A, Carrier B, Leduc J et al. Water leakage detection using optical fiber at the peribonka dam[C], 1-12(2007).

[123] Goltz M[M]. A Contribution to monitoring of embankment dams by means of distributed fibre optic measurements(2012).

[124] Wang L B, Narasimman S C, Reddy Ravula S et al. Water ingress detection in low-pressure gas pipelines using distributed temperature sensing system[J]. IEEE Sensors Journal, 17, 3165-3173(2017).

[125] Xu Y, Li J, Zhang M J et al. Pipeline leak detection using Raman distributed fiber sensor with dynamic threshold identification method[J]. IEEE Sensors Journal, 20, 7870-7877(2020).

[126] Kim H, Lee J, Kim T et al. Advanced thermal fluid leakage detection system with machine learning algorithm for pipe-in-pipe structure[J]. Case Studies in Thermal Engineering, 42, 102747(2023).

[127] Liu G, Meng H R, Qu G H et al. Real-time monitoring and prediction method of commercial building fire temperature field based on distributed optical fiber sensor temperature measurement system[J]. Journal of Building Engineering, 70, 106403(2023).

[128] Ouyang J S, Chen X M, Huangfu Z H et al. Application of distributed temperature sensing for cracking control of mass concrete[J]. Construction and Building Materials, 197, 778-791(2019).

[129] Selker J S, Thévenaz L, Huwald H et al. Distributed fiber-optic temperature sensing for hydrologic systems[J]. Water Resources Research, 42, W12202(2006).

[130] Vogt T, Schneider P, Hahn-Woernle L et al. Estimation of seepage rates in a losing stream by means of fiber-optic high-resolution vertical temperature profiling[J]. Journal of Hydrology, 380, 154-164(2010).

[131] Steele-Dunne S C, Rutten M M, Krzeminska D M et al. Feasibility of soil moisture estimation using passive distributed temperature sensing[J]. Water Resources Research, 46, W03534(2010).

[132] Ciocca F, Lunati I, Van de Giesen N et al. Heated optical fiber for distributed soil-moisture measurements: a lysimeter experiment[J]. Vadose Zone Journal, 11, 0199(2012).

[133] Sayde C, Selker J, English M. Measuring soil moisture in a heterogeneous field[C], 1-10(2009).

[134] Liu G, Meng H R, Qu G H et al. Distributed optical fiber sensor temperature dynamic correction method based on building fire temperature-time curve[J]. Journal of Building Engineering, 68, 106050(2023).

[135] Yilmaz G, Karlik S E. A distributed optical fiber sensor for temperature detection in power cables[J]. Sensors and Actuators A: Physical, 125, 148-155(2006).

[136] Zheng X L, Hu Y L. The temperature monitoring system of underground power cable based on distributed optic fibre sensing technology[J]. Coal Engineering, 41, 19-21(2009).

[137] Zhou Y, Yang J L. Online temperature monitoring system for high voltage power cable based on distributed optical fiber temperature sensors[J]. High Voltage Apparatus, 45, 74-76, 81(2009).

[138] Datta A, Mamidala H, Venkitesh D et al. Reference-free real-time power line monitoring using distributed anti-Stokes Raman thermometry for smart power grids[J]. IEEE Sensors Journal, 20, 7044-7052(2020).

[139] Yu T, Ren C G, Jia Y B et al. Photovoltaic panel temperature monitoring and prediction by Raman distributed temperature sensor with fuzzy temperature difference threshold method[J]. IEEE Sensors Journal, 21, 373-380(2021).

[140] de Pelegrin J, Dreyer U J, Bazzo J P et al. Faults diagnosis in induction motors through thermal mapping produced by the RDTS system[J]. IEEE Sensors Journal, 21, 20061-20068(2021).

[141] Duan R. Real-time hotspot tracing and model analysis of a distributed optical fiber sensor integrated power transformer[J]. IEEE Access, 10, 57242-57254(2022).

[142] Bolognini G, Hartog A. Raman-based fibre sensors: trends and applications[J]. Optical Fiber Technology, 19, 678-688(2013).

[143] Sun M, Tang Y Q, Yang S et al. Fire source localization based on distributed temperature sensing by a dual-line optical fiber system[J]. Sensors, 16, 829(2016).

[144] Odic R M, Jones R I, Tatam R P. Distributed temperature sensor for aeronautic applications[C], 459-462(2002).

[145] Sang L, Zhang J, Wang X Q. Application of distributed optical fiber temperature sensing fire detection system in one subway tunnel[J]. Industrial Safety and Environmental Protection, 39, 52-55(2013).

[146] Peng G L, He J, Yang S P et al. Application of the fiber-optic distributed temperature sensing for monitoring the liquid level of producing oil wells[J]. Measurement, 58, 130-137(2014).

[147] Lee D, Park K, Lee C et al. Distributed temperature sensing monitoring of well completion processes in a CO2 geological storage demonstration site[J]. Sensors, 18, 4239(2018).

[148] Ricard L P, Pevzner R. Evaluation of sensitivity of downhole temperature estimates from distributed temperature sensing measurements[J]. Energy Procedia, 154, 106-111(2018).

[149] Chertenkov M, Deliya S V, Semikin D A et al. Gas breakthrough detection and production monitoring from ICD screen completion on Lukoil’s korchagina field using permanently installed distributed temperature sensors[C](2012).

[150] Grayson S, Gonzalez Y J, England K et al. Monitoring acid stimulation treatments in naturally fractured reservoirs with slickline distributed temperature sensing[C](2015).

[151] Johny J, Amos S, Prabhu R. Optical fibre-based sensors for oil and gas applications[J]. Sensors, 21, 6047(2021).

[152] Yamate T, Fujisawa G, Ikegami T. Optical sensors for the exploration of oil and gas[J]. Journal of Lightwave Technology, 35, 3538-3545(2017).

[153] Brown G, Kennedy B, Meling T. Using fibre-optic distributed temperature measurements to provide real-time reservoir surveillance data on Wytch farm field horizontal extended-reach wells[C](2000).

[154] Ashry I, Mao Y, Wang B W et al. A review of distributed fiber-optic sensing in the oil and gas industry[J]. Journal of Lightwave Technology, 40, 1407-1431(2022).

[155] Baldwin C. Fiber optic sensors in the oil and gas industry: current and future applications[M]. Opto-mechanical fiber optic sensors, 211-236(2018).

[156] Sharma J, Santos O L A, Feo G et al. Well-scale multiphase flow characterization and validation using distributed fiber-optic sensors for gas kick monitoring[J]. Optics Express, 28, 38773-38787(2020).

[157] Zhu Z C, Chu C W, Bian H T et al. An integration method using distributed optical fiber sensor and Auto-Encoder based deep learning for detecting sulfurized rust self-heating of crude oil tanks[J]. Journal of Loss Prevention in the Process Industries, 74, 104623(2022).

[158] Zouboulis E, Renusch D, Grimsditch M. Advantages of ultraviolet Raman scattering for high temperature investigations[J]. Applied Physics Letters, 72, 1-3(1998).

[159] Liu B, Yu Z H, Hill C et al. Sapphire-fiber-based distributed high-temperature sensing system[J]. Optics Letters, 41, 4405-4408(2016).

[160] Liu B, Buric M P, Chorpening B T et al. Design and implementation of distributed ultra-high temperature sensing system with a single crystal fiber[J]. Journal of Lightwave Technology, 36, 5511-5520(2018).

[161] Liu X, Jie R M, Bera S et al. High-speed and high-resolution YAG fiber based distributed high temperature sensing system empowered by a 2D image restoration algorithm[J]. Optics Express, 31, 6170-6183(2023).

[162] Mandal S, Dekate S, Lee B K et al. Characterization and calibration of Raman based distributed temperature sensing system for 600 ℃ operation[J]. Proceedings of SPIE, 9491, 94910A(2015).

[163] Laarossi I, Ruiz-Lombera R, Quintela M A et al. Ultrahigh temperature Raman-based distributed optical fiber sensor with gold-coated fiber[J]. IEEE Journal of Selected Topics in Quantum Electronics, 23, 296-301(2017).

[164] Zhang J C, Wei P, Liu Q B. Monitoring a heatsink temperature field using Raman-based distributed temperature sensor in a vacuum and -173 ℃ environment[J]. Sensors, 19, 4186(2019).

[165] Gorshkov B G, Gorshkov G B, Zhukov K M. Distributed fibre-optic temperature sensor for cryogenic applications based on detection of boson components of Raman light scattering[J]. Quantum Electronics, 50, 506-509(2020).

[166] Silva M S P E, de Barros T H C, Alves H P et al. Evaluation of fiber optic Raman scattering distributed temperature sensor between-196 and 400 ℃[J]. IEEE Sensors Journal, 21, 1527-1533(2021).

[167] Fernandez A F, Rodeghiero P, Brichard B et al. Radiation-tolerant Raman distributed temperature monitoring system for large nuclear infrastructures[J]. IEEE Transactions on Nuclear Science, 52, 2689-2694(2005).

[168] Toccafondo I, Nannipieri T, Signorini A et al. Raman distributed temperature sensing at CERN[J]. IEEE Photonics Technology Letters, 27, 2182-2185(2015).

[169] Morana A, Girard S, Marin E et al. Performances of radiation-hardened single-ended Raman distributed temperature sensors using commercially available fibers[J]. IEEE Transactions on Nuclear Science, 67, 305-311(2020).

[170] Wang H H, Wang X, Tuo X G et al. Experimental research on a Raman-based distributed temperature sensor assisted by PCA for locating the temperature abnormal event of nuclear waste drums[J]. Applied Optics, 59, 579-588(2020).