Abstract
We propose and demonstrate a compact optical fiber temperature sensor based on surface plasmon resonance with high sensitivity and high figure of merit. This optical fiber temperature sensor uses a new photonic crystal fiber designed by us, which is realized by coating a gold film on the polished plane of the photonic crystal fiber and coating the high thermo-optical coefficient material polydimethylsiloxane on the outer surface of the fiber. Small changes in the refractive index of the polydimethylsiloxane due to temperature variations will affect the plasmon pattern, which in turn leads to a change in the measured transmission spectrum. Our numerical results show that the maximum achievable temperature sensitivity of this optical fiber temperature sensor in the range of 60–100 °C is 38 nm/°C, and the maximum refractive index sensitivity and figure of merit are 84444.4 nm/RIU and 603.175 RIU−1, respectively. This is better than the existing various types of PCF temperature sensor. The proposed temperature sensor has the advantages of stable structure, ultra-high temperature sensitivity, and small size. It has good application potential in the field of high-precision temperature control, environmental temperature detecting.
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The data that support the findings of this study are available upon reasonable request from the authors.
References
Sessler DI, Warner DS, Warner MA (2008) Temperature monitoring and perioperative thermoregulation. Anesthesiology 109(2):318–338
Goel B, McKee SA, Gioiosa R et al (2010) Portable, scalable, per-core power estimation for intelligent resource management. Proc Int Conf Green Comput 135–146
Khan F, Xu Z, Sun J et al (2022) Recent advances in sensors for fire detection. Sensors-Basel 22(9):3310
Scherrer D, Koerner C (2010) Infra-red thermometry of alpine landscapes challenges climatic warming projections. Global Change Biol 16(9):2602–2613
Gaitani N, Burud I, Thiis T et al (2017) High-resolution spectral map** of urban thermal properties with unmanned aerial vehicles. Build Environ 121:215–224
Khanal S, Fulton J, Shearer S (2017) An overview of current and potential applications of thermal remote sensing in precision agriculture. Comput Electron Agr 139:22–32
Pereira Guimaraes BM, da Silva Fernandes CM, Amaral de Figueiredo D et al (2022) Cutting temperature measurement and prediction in machining processes: comprehensive review and future perspectives. Int J Adv Manuf Tech 120(5):2849–2878
Zhu Z, Liu L, Liu Z et al (2017) Surface-plasmon-resonance-based optical-fiber temperature sensor with high sensitivity and high figure of merit. Opt Lett 42(15):2948–2951
He J, Liao C, Yang K et al (2015) High-sensitivity temperature sensor based on a coated single-mode fiber loop. J Lightwave Technol 33(19):4019–4026
Tan J, Feng G, Zhang S et al (2018) Dual spherical single-mode-multimode-single-mode optical fiber temperature sensor based on a mach–Zehnder interferometer. Laser Phys 28(7):075102
**ng R, Dong C, Wang Z et al (2018) Simultaneous strain and temperature sensor based on polarization maintaining fiber and multimode fiber. Opt Laser Technol 102:17–21
Fu X, Zhang Y, Zhou J et al (2022) A temperature and strain dual-parameter sensor based on conical four-core fiber combined with a multimode fiber. IEEE Sens J 22(24):23990–23996
Mollah MA, Islam SMR, Yousufali M et al (2020) Plasmonic temperature sensor using D-shaped photonic crystal fiber. Results Phys 16:102966
Hu DJJ, Ho HP (2017) Recent advances in plasmonic photonic crystal fibers: design, fabrication and applications. Adv Opt Photonics 9(2):257–314
Wang Y, Huang Q, Zhu W et al (2018) Novel optical fiber SPR temperature sensor based on MMF-PCF-MMF structure and gold-PDMS film. Opt Express 26(2):1910–1917
Yin Z, **g X, Bai G et al (2022) A broadband SPR dual-channel sensor based on a PCF coated with sodium-silver for refractive index and temperature measurement. Results Phys 41:105943
Zhang W, Luan N (2023) Air-silica core microstructured optical fiber-based SPR sensor for temperature and refractive index measurement. Results Phys 53:106976
Gao Z, Feng Y, Chen H et al (2023) Refractive index and temperature sensing system with high sensitivity and large measurement range using an optical fiber. IEEE T Instrum Meas 72:1–6
Gao S, Wei K, Yang H et al (2023) Design of surface plasmon resonance-based D-type double open-loop channels PCF for temperature sensing. Sensors-Basel 23(17):7569
Yin Z, **g X, Li K et al (2024) Modulation of the sensing bandwidth of dual-channel SPR sensors by TiO2 film. Opt Laser Technol 169:110105
Zhao YJ, Song NF, Gao F et al (2021) High-precision photonic crystal fiber-based pressure sensor with low-temperature sensitivity. Opt Express 29(20):32453–32463
Li J, Xu M, Liu J et al (2022) Theoretical analysis of a highly sensitive SPR temperature sensor based on Ag/TiO2 hyperbolic metamaterials and PDMS film. Opt Laser Technol 156:108610
Shakya AK, Ramola A, Singh S et al (2022) Design of an ultra-sensitive bimetallic anisotropic PCF SPR biosensor for liquid analytes sensing. Opt Express 30(6):9233–9255
Fujisawa T, Koshiba M (2003) Finite element characterization of chromatic dispersion in nonlinear holey fibers. Opt Express 11(13):1481–1489
Florous N, Saitoh K, Koshiba M (2005) A novel approach for designing photonic crystal fiber splitters with polarization-independent propagation characteristics. Opt Express 13(19):7365–7373
Kowalczyk P, Wiktor M, Mrozowski M (2005) Efficient finite difference analysis of microstructured optical fibers. Opt Express 13(25):10349–10359
Russell P (2003) Photonic crystal fibers. Science 299:358–362
Wu T, Shao Y, Wang Y et al (2017) Surface plasmon resonance biosensor based on gold-coated side-polished hexagonal structure photonic crystal fiber. Opt Express 25(17):20313–20322
Liu C, Yang L, Lu X et al (2017) Mid-infrared surface plasmon resonance sensor based on photonic crystal fibers. Opt Express 25(13):14227–14237
Yang X, Lu Y, Liu B et al (2017) Simulation of LSPR sensor based on exposed-core grapefruit fiber with a silver nanoshell. J Lightwave Technol 35(21):4728–4733
Mishra SK, Tripathi SN, Choudhary V et al (2014) SPR based fibre optic ammonia gas sensor utilizing nanocomposite film of PMMA/reduced graphene oxide prepared by in situ polymerization. Sens Actuat B-Chem 199:190–200
Mishra AK, Mishra SK, Verma RK (2017) Doped single-wall carbon nanotubes in propagating surface plasmon resonance-based fiber optic refractive index sensing. Plasmonics 12:1657–1663
Chaudhary VS, Kumar D, Mishra GP et al (2022) Plasmonic biosensor with gold and titanium dioxide immobilized on photonic crystal fiber for blood composition detection. IEEE Sens J 22(9):8474–8481
Tabassum R, Gupta BD (2017) Simultaneous tuning of electric field intensity and structural properties of ZnO: graphene nanostructures for FOSPR based nicotine senso. Biosens Bioelectron 91:762–769
Wang Q, Wang XZ, Song H et al (2020) A dual channel self-compensation optical fiber biosensor based on coupling of surface plasmon polariton. Opt Laser Technol 124:106002
Park JH, Lee DY, Kim YH et al (2014) Flexible and transparent metallic grid electrodes prepared by evaporative assembly. ACS Appl Mater Interfaces 6(15):12380–12387
Yin ZK, Lv RQ, Zhang JY et al (2023) Optical fiber temperature sensor based on PDMS-filled air-cavity fabry-perot structure. IEEE T Instrum Meas 72:1–6
Malitson IH (1965) Interspecimen comparison of the refractive index of fused silica. J Opt Soc Am 55(10):1205–1209
Rakić AD, Djurišić AB, Elazar JM et al (1998) Optical properties of metallic films for vertical-cavity optoelectronic devices. Appl Opt 37(22):5271–5283
Wang Y, Zhou J, Luo Z et al (2023) Chloroform-infiltrated photonic crystal fiber with high-temperature sensitivity. Opt Express 31(8):13279–13290
Fu S, ** W, Song M et al (2024) Ultrahigh Sensitivity Refractive Index sensor based on double-side polished photonic crystal fiber with zigzag gold film. Plasmonics 19:1565–1577
Bilal MM, Lopez-Aguayo S, Thottoli A (2023) Numerical analysis of solid-core photonic crystal fiber based on plasmonic materials for analyte refractive index sensing. Photonics-basel 10(10):1070
Bing P, Sui J, Wu G et al (2020) Analysis of dual-channel simultaneous detection of photonic crystal fiber sensors. Plasmonics 15:1071–1076
Xue J, Zhang Y, Liu W et al (2022) Ultrahigh-sensitivity SPR fiber temperature sensor based Ge2Sb2Te5 and cyclohexane. Sens Actuat A-Phys 345:113786
She Y, Ling T, Xu M et al (2023) Dual D-shaped Photonic Crystal Fiber Sensor for three-parameter sensing based on Surface Plasmon Resonance. IEEE Sens J 24(3):2705–2716
Liu T, Lin Z, Lai C et al (2024) High-sensitivity optical fiber SPR temperature sensing probe based on Au-PDMS@ au coating. Opt Fiber Technol 84:103733
Bilal MM, Bi W, Jaleel F et al (2019) Magnetic fluid-based photonic crystal fiber for temperature sensing. Opt Eng 58(7):072008–072008
Bilal MM, López-Aguayo S, Szczerska M et al (2022) Multi-functional sensor based on photonic crystal fiber using plasmonic material and magnetic fluid. Appl Opt 61(35):10400–10407
Funding
Supported by the Training Program of Young Backbone Teacher in Colleges and Universities in Henan Province No. 2021GGJS112, Training Program of Young Backbone Teacher in Zhongyuan University of Technology No. 2020XQG15, Natural Science Foundation Project of Zhongyuan University of Technology No. K2023MS003, General Program of Henan Provincial Natural Science Foundation No. 242300420267, Open Fund of Henan Key Laboratory of Laser and Opto-electric Information Technology under Grant No. JG2023-RF04, The key scientific and technological project of Henan Province No. 232102210176, Zhengzhou University of Technology Technology research & development Promotion and Transformation Fund Project No. zjz202308, Zhongyuan University of Technology Discipline Strength Enhancement Program Project No. SD202407.
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S. Fu: investigation, formal analysis, writing—original draft. W. **: investigation, methodology, formal analysis, writing—review and editing, funding acquisition. L. Liu: investigation. M. Song: validation, formal analysis. Y. Guo: investigation. H. Qi: validation. X. Sun: conceptualization, supervision, investigation, methodology.
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Fu, S., **, W., Liu, L. et al. Ultrahigh Sensitivity Surface Plasmonic Resonance Temperature Sensor Based on Polydimethylsiloxane-Coated Photonic Crystal Fiber. Plasmonics (2024). https://doi.org/10.1007/s11468-024-02359-5
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DOI: https://doi.org/10.1007/s11468-024-02359-5