Advances in Optical Fiber Sensing Using Gold/Silver Nanocomposites: A Review
DOI:
https://doi.org/10.48048/tis.2025.10383Keywords:
Optical fiber, Gold/silver nanocomposite, Plasmonic functionalization, Sensing applicationAbstract
The past 20 years have witnessed a marked increase in research focused on optical fiber sensors for their potential to detect changes due to physical and chemical properties. Various modifications on optical fibers have been explored to improve their sensing performance and application-specific suitability. One such approach involves the coating of optical fibers with plasmonic nanomaterials, enabling the activation of Localized Surface Plasmon Resonance (LSPR) effect. Among these, gold/silver nanocomposites (Au/Ag NCs) demonstrate strong LSPR effect that can enhance the sensitivity of optical fiber sensors. Diverse functionalization techniques have been developed to integrate these plasmonic nanomaterials effectively, while the structural configuration of the optical fiber is equally critical for attaining optimal sensing performance. This review highlights the role of Au/Ag NCs in advancing optical fiber capabilities, explores relevant fiber structures, examines the limitations and challenges, and discusses potential applications in healthcare, industry, and environmental monitoring. Finally, future research directions are proposed to guide further innovation in this rapidly evolving field.
HIGHLIGHTS
- Gold/silver nanocomposites (Au/Ag NCs) enhance the performance of optical fiber sensors.
- The structure and type of optical fiber significantly influence the sensor performance.
- Au/Ag NCs coating methods on optical fiber include self-assembly monolayer, electroless plating, and photochemical deposition.
- Optical fiber sensors functionalized with Au/Ag NCs show great potential for applications in healthcare, industry, and environmental monitoring.
GRAPHICAL ABSTRACT
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A Prasanth, VK Harini, P Manivannan, S Narasimman, M Velumani, SR Meher and ZC Alex. A comparative study of ZnO, AZO, TiO2, Sb2O3, and SnO2 nanomaterials coated SPR based fiber optic refractive index sensors for chemical sensing application. Optical Materials 2024; 152, 115438.
F Tang, J Bai, G Li, Z Lin and HN Li. Monitoring under-coating corrosion of painted structural steel with no-core fiber optic sensors. Measurement 2024; 225, 114075.
T Han, C Zhang, H Yu and J Li. A disposable fiber-optic plasmonic sensor for chemical sensing. Analytical Biochemistry 2025; 696, 115672.
Y Feng, H Wu, MH Esmail, C Liu, X Liu, C Wang and T Shen. Research on lead ion sensing based on micro-nano fiber coupler cascade tilted fiber grating. Optik 2025; 322, 172200.
Y Wang, Z Liao, J Li and F Meng. ZnOHF-ZnO nanomaterial-coated macro-bend fiber triethylamine gas sensor working at room temperature. Sensors and Actuators B: Chemical 2024; 411, 135733.
X Ding, J Yan, N Chen, T Jin and R Zhang. Fiber-optic sensor modified by electrospun Polymer/Ti3C2 MXene-TiO2 for dimethyl sulfoxide sensing. Talanta 2025; 287, 127630.
X Ding, J Yan, N Chen, T Jin and R Zhang. Highly sensitive balloon-like fiber interferometer based on GO nanomaterial coated for humidity measurement. Optics & Laser Technology 2023; 158, 108798.
M Song, X Jing, P Guo, Z Yin and S Li. SPR fiber optic sensor based on MMF-NCF doped with MgF2 for dual-parameter measurement of temperature and humidity. Optics Express 2025; 33(2), 1869-1882.
NTT Phuong, NHN Thao, HKT Ta, NQM Tran, TN Bach, BT Phan and NHT Tran. Application of hybrid Au@Ag nanostructures in fiber optic biosensor for rapid detection of C-reactive protein. Optical Materials 2023; 143, 114184.
J He, H Pan, L Feng and W Feng. Dual-channel fiber-optic biosensors based on LSPR and SPR for the trace detection of rabies virus. Applied Physics Letters 2025; 126(7), 073701.
S Zhang, Y Zhao, Y Peng and JC Zhao. High-sensitivity optical fiber SPR sensor with cascaded biconical fiber and hetero-core structure for simultaneous measurement of seawater salinity and temperature. Optics & Laser Technology 2024; 170, 110275.
J Zhao, SM Deng, YN Zhang, F Xia, Y Zhao and HG Zhang. An in situ seawater salinity sensor with temperature self-compensation based on hollow-core fiber. IEEE Transactions on Instrumentation and Measurement 2025; 74, 1-8.
Q Huang, W Zhu, Y Wang, Z Deng, Z Li, J Peng, D Lyu, E Lewis and M Yang. Optical fiber plasmonic sensor for the ultrasensitive detection of copper (II) ion based on trimetallic Au@AgPt core-shell nanospheres. Sensors and Actuators B: Chemical 2020; 321, 128480.
B Glisic, D Inaudi, JM Lau and CC Fong. Ten-year monitoring of high-rise building columns using long-gauge fiber optic sensor. Smart Materials and Structures 2013; 22(5), 055030.
K Yüksel, OD Merdin, D Kinet, M Merdin, C Guyot and C Caucheteur. FBG-based temperature and fire sensors for use in industrial microwave ovens. In: Proceedings of the 29th International Conference on Optical Fiber Sensors, Porto, Portugal. 2025, p. 1437-1440.
Q Yu, Y Zhang, L Jiang, L Li, X Li and J Zhao. Flexible optical fiber sensor for non-invasive continuous monitoring of human physiological signals. Small Methods 2025; 9, 2401368.
X Zhou, S Wang, L Yu, Y Yang and L Gao. Scheme and algorithm designs for optical fiber sensors based configuration inversion of umbilical cables in deep-water. Ocean Engineering 2025; 332, 12 1363.
MS Soares, R Singh, S Kumar, R Jha, J Nedoma, R Martinek and C Marques. The role of smart optical biosensors and devices on predictive analytics for the future of aquaculture systems. Optics & Laser Technology 2024; 177, 111049.
I Petermann, M Lindblom, C Sterner, G Gregard and S Karlsson. Optical fiber sensor solutions for in-situ transmittance control of electrochromic glazing. Advanced Sensor and Energy Materials 2025; 4, 100134.
J Kozman and W Warsi. Applied workflows for fiber optic sensing data from low carbon energy projects. In: W Hu and BW Horn (Eds.). Fourth international meeting for applied geoscience & energy. Society of Exploration Geophysicists, Houston, Texas, USA, 2024, p. 607-611.
Z Liu, Y Lu, X Ma, Y He, M Fu, S Yan, C Li, X Song, H Zhou and K Liu. Advanced functional optical fiber sensors for smart battery monitoring. Energy Material Advances 2024; 5, 0142.
Z Huang, C Mao, S Guan, H Tang, G Chen and Z Liu. Security threshold setting algorithm of distributed optical fiber monitoring and sensing system based on big data in smart city. Soft Computing 2023; 27(8), 5147-5157.
S Wu, H Zheng, S Li, Y Wang and R Tong. An SPR-MZ interference-based fiber optic sensor for dual-parameter measurement of seawater temperature and salinity. IEEE Sensors Journal 2025. https://doi.org/10.1109/JSEN.2025.3571761
E Ling Wei Hong, SS Chong and FF Chung. Quasi-distributed polymer fiber optics sensor based on wavelength-intensity-coupled dual-measurement for multiplex localization sensing, Sensor Review 2025. https://doi.org/10.1108/SR-12-2024-0985
M Irigoyen, JA Sánchez-Martin, E Bernabeu and A Zamora. Tapered optical fiber sensor for chemical pollutants detection in seawater. Measurement Science and Technology 2017; 28(4), 045802.
X Kong, M Li, W Xiao, Y Li, Z Luo, JW Shen and Y Duan. Ω-shaped fiber optic LSPR coated with hybridized nanolayers for tumor cell sensing and photothermal treatment. Talanta 2024; 278, 126381.
SR Makhsin, MH Zakaria, MH Noor Akashah, R Abdul Rani, PJ Scully and P Gardner. Enhancing fibre optic sensor signals via gold nanoparticle-decorated agarose hydrogels. Optical Materials 2023; 143, 114247.
JD Lopez-Vargas, A Dante, RC Allil, I Del Villar, IR Matias and MM Werneck. Ag@Fe3O4-coated U-shaped plastic optical fiber sensor for H2S detection. Sensors and Actuators B: Chemical 2024; 401, 135054.
M Alhajj, M Aziz, H Bakhtiar, N Hidayat, M Safwan and SK Ghoshal. Enhanced fluorescence response and effective petroleum sensing performance of silver/copper nanocomposites. Materials Chemistry and Physics 2025; 333, 130342.
S Islam and A Alshoaibi. Crack-alleviated gold-assisted silica-titania 3-layered fiber optic pH sensor. Materials Chemistry and Physics 2024; 316, 129102.
NS Najah, LA Nabila, R Rusidah, SA Luthfiyyah, A Taufiq and N Hidayat. Pulsed Nd:YAG laser-synthesized silver nanoparticles with high sensitivity for glucose detection. Suranaree Journal of Science and Technology 2025; 32, 030311.
Z Yin, K Li, X Jing, S Ullah and Z Zhang. A broadband SPR sensor based on a no-core fiber coated with gold-silver for refractive index and temperature measurement. Infrared Physics & Technology 2023; 132, 104756.
VP Prakashan, G Gejo, MS Sanu, MS Sajna, T Subin, PR Biju, J Cyriac and NV Unnikrishnan. Sensor serat optik berbasis SPR baru untuk vitamin A menggunakan nanopartikel cangkang inti Au@Ag yang didoping matriks terner SiO2-TiO2-ZrO2 (in Indonesian). Applied Surface Science 2019; 484, 219-227.
NTT Phuong, VD Phung, TBN Le, T Chi, BTT Hien, LH Tho, NXD Mai, TB Phan, NHT Tran and H Ju. Ultrasensitive monitoring of cyanide concentrations in water using a Aucore-Agshell hybrid-coating-based fiber optical sensor. Langmuir 2023; 39(44), 15799-15807.
J Korec, KA Stasiewicz and LR Jaroszewicz. SPR sensor based on a tapered optical fiber with a low refractive index liquid crystal cladding and bimetallic Ag-Au layers. Sensors 2022; 22(19), 7192.
N Hidayat, MS Abd Aziz, H Nur, A Taufiq, N Mufti, RR Mukti and H Bakhtiar. Sensitivity enhancement of gold nanospheres assisted CO2 laser tapered optical fiber for refractive index sensor. Optical Fiber Technology 2023; 77 103275.
J Feng, J Gao, W Yang, R Liu, M Shafi, Z Zha, C Liu, S Xu, T Ning and S Jiang. LSPR optical fiber sensor based on 3D gold nanoparticles with monolayer graphene as a spacer. Optics Express 2022; 30(6), 10187-10198.
B Karki, A Jha, A Pal and V Srivastava. Sensitivity enhancement of refractive index-based surface plasmon resonance sensor for glucose detection. Optical and Quantum Electronics 2022; 54(9), 595.
RA Mahmud, RH Sagor and MZM Khan. Surface plasmon refractive index biosensors: A review of optical fiber, multilayer 2D material and gratings, and MIM configurations. Optics & Laser Technology 2023; 159, 108939.
Y Zhang, Y Sun, L Cai, Y Gao and Y Cai. Optical fiber sensors for measurement of heavy metal ion concentration: A review. Measurement 2020; 158, 107742.
YS Alqahtani, AM Mahmoud, M Khateeb, R Ali and MM El-Wekil. Near-infrared fluorescent probe for selective and sensitive detection of glutathione based on thioctic acid-functionalized Ag/Au NCs-assisted by ferric ion. Microchemical Journal 2024; 201, 110752.
Y Su, P Gao, G Zhang, Y Zhou, L Shi, J Wu, W Liang, S Shuang and Y Zhang. Multifunctional Au–Ag NCs for luminescence and colorimetric double signal sensing of H2S and catalytic reduction of nitrophenol. Talanta 2025; 282, 127022.
X Liu, Y Zhang, X Cai, D Yang and Y Zhu. Atomically modified Au-/Ag-based nanoclusters towards enhanced photoluminescence. CCS Chemistry 2024; 7(3), 620-636.
Y Gao, X He, R Hu and Q Li. Dual quenching mechanism study and application for sensitive sensing acid phosphatase activity based on bimetallic Au/Ag nanoclusters with enhanced fluorescence. Microchemical Journal 2024; 204, 111077.
A Li, X Wen, H Ma, X Yang, H Jiang, P Teng, B Zhang, K Li, S Sivanathan and MA Roula. Smartphone-based selective and sensitive detection of vitamin B1 in synthetic urine using U-bend SPR optical fiber probe. Optical Fiber Technology 2024; 84, 103769.
MR Thayalan, MF Azman, SMA Musa, Z Yusoff and SA Ibrahim. Surface plasmon resonance in gold-silver bilayer coated D-shaped multimode optical fiber: An approach to refractive index sensing. Results in Optics 2024; 16, 100680.
M Lu, Y Liang, S Qian, L Li, Z Jing, JF Masson and W Peng. Optimization of surface plasmon resonance biosensor with Ag/Au multilayer structure and fiber-optic miniaturization. Plasmonics 2017; 12, 663-673.
FD Algahtani, MT Elabbasy, AH Asghar, NE Elhassan, S Gdaim, MA El-Morsy, MO Farea and AA Menazea, Tunning Silver@Gold core@shell incorporated in poly (vinyl alcohol) via laser ablation: Antibacterial activity and cell viability behavior for wound healing. Journal of Saudi Chemical Society 2023; 27(3), 101637.
N Bi, Y Zhang, Y Xi, M Hu, W Song, J Xu and L Jia. Colorimetric response of lysine-caped gold/silver alloy nanocomposites for mercury(II) ion detection. Colloids and Surfaces B: Biointerfaces 2021; 205, 111846.
G Lanza, D Betancourth, A Avila and H Riascos. Control of the size distribution of AuNPs for colorimetric sensing by pulsed laser ablation in liquids. Kuwait Journal of Science 2025; 52(1), 100294.
NM Mwenze, M Juma, M Maaza, Z Birech and MS Dhlamini. Laser liquid ablation for silver nanoparticles synthesis and conjugation with hydroxychloroquine for Covid-19 treatment. Materials Today: Proceedings 2023. https://doi.org/10.1016/j.matpr.2023.08.195.
Z Qiu, X Liu, Y Zhang, S Zhu, M Chen, Y Zhao and X Luo. Enzymatic ablation of bimetallic Au@Ag nanocomposites enabling the smartphone-based colorimetric visualization of S1 nuclease. Sensors and Actuators B: Chemical 2025; 432, 137487.
X Zeng, H Chen, F Long, X She, W Lan, W Long, S Wang, L Wei, Y She and H Fu. Cloud machine learning-enhanced peroxidase-like enzyme visual sensor for rapid detection of sulfur-containing pesticides. Sensors and Actuators B: Chemical 2025; 431, 137448.
Y Ren, W Yang, Z Tan, L Zhang and R Pan. A high-sensitivity balloon-type optical fiber sensor enables wide-range strain sensing with the assistance of CNN. Measurement 2024; 237, 115254.
Y Li, X Li, Y Liu, J You, Y Peng and H Chen. High sensitivity Mach-Zehnder interferometric fiber-optic humidity sensor based on multimode interference enhancement. Optical Fiber Technology 2024; 87, 103891.
Y Wang, C Shen, W Lou and F Shentu. Fiber optic humidity sensor based on the graphene oxide/PVA composite film. Optics Communications 2016; 372, 229-234.
Y Wang, C Shen, W Lou, F Shentu, C Zhong, X Dong and L Tong. Fiber optic relative humidity sensor based on the tilted fiber Bragg grating coated with graphene oxide. Applied Physics Letters 2016; 109(3), 031107.
S Lin, F Wang, Y Qu, X Han and Y Zhang. Discharge splicing-free ultra-highly sensitive fiber-optic temperature sensor based on PDMS and the Vernier effect. Sensors and Actuators A: Physical 2024; 376, 115653.
F Chen, S Sheng, W Jiang, Z Tu, Q Jiang, M Huang, C Jiang, J Wen and S Sun. Ultra-sensitive fiber-optic temperature sensor based on UV glue-based FPI and Vernier effect. Infrared Physics & Technology 2024; 139, 105311.
H Su, Y Wang, C Guan, S Yu, X Yu and W Yang. PDMS-sensitized MZI fiber optic temperature sensor based on TCF-NCF-TCF structure. Optical Fiber Technology 2022; 73, 103075.
Y Liu, Y Zhang, S Liu, B Shi, L Wang and Y Zhao. Fiber optic room temperature ethanol sensor based on ZnSnO3/TiO2 with UV radiation sensitization. Sensors and Actuators B: Chemical 2024; 399, 134814.
V Handerek. Single mode optical fiber sensors. In: KTV Grattan and BT Meggitt (Eds.). Optical fiber sensor technology. Springer, Dordrecht, Netherlands, 1995, p. 197-222.
Y Koike and K Koike. Optical fibers. In: K Matyjaszewski and M Möller (Eds.). Polymer science: A comprehensive reference. Elsevier, Amsterdam, Netherland, 2012, p. 283-304.
R Hui. Optical fibers. In: R Hui (Ed.). Introduction to fiber-optic communications. Elsevier, Amsterdam, Netherland, 2020, p. 19-76.
R Ramaswami, KN Sivarajan and GH Sasaki. Propagation of signals in optical fiber. In: R Ramaswami, KN Sivarajan and GH Sasaki (Eds.). Optical networks. Elsevier, Amsterdam, Netherland, 2010, p. 47-112.
SV Ahamed. Optical fiber in modern networks. In: SV Ahamed (Ed.). Intelligent networks. Elsevier, Amsterdam, Netherland, 2013, p. 93-106.
NM Razali, MQ Lokman, SNF Zuikafly, F Ahmad, MA Abdul Rahman, H Yahaya and SW Harun. No-core fiber by self-image length optimization for optical based refractive index sensor. Optical Fiber Technology 2022; 74, 103133.
Z Xie, Z Huang, Y Shi, Y Cao, J Dong, R Tian and C Shen. Highly sensitive optical fiber hydrogen detection in liquid environment. International Journal of Hydrogen Energy 2025; 106, 1-7.
J Xi, H Sun, J Li, L Deng, Y Yang, H Zheng, D Feng, X Huang, J Zhang and X Li. Tilted fiber Bragg grating sensor based on surface plasmon resonance and electrospinning for glucose detection. Microchemical Journal 2024; 204, 110978.
W Udos, CW Ooi, KS Lim, N Yusof, ML Low, R Zakaria, WR Wong and H Ahmad. Surface plasmon sensor for lead ion (Pb2+) detection using graphene oxide - Gold coated tilted fiber Bragg grating. Results in Optics 2023; 12, 100502.
X Liu, R Singh, B Zhang, C Caucheteur, N Santos, S Kumar, J Nedoma and C Marques. Advanced fiber optic sensors for quantitative nitrite detection: Comparative analysis of plasmonic tilted fiber Bragg gratings and fiber optic tips with ion-imprinted polymers. Sensors and Actuators Reports 2024; 8, 100233.
S Mishra, P Sharan, AN Alodhayb, TA Alrebdi and AM Upadhyaya. Design and development of wagon load monitoring system using fibre Bragg grating sensor. Optical Fiber Technology 2025; 90, 104149.
J Zhang, X Shen, M Qian, Z Xiang and X Hu. An optical fiber sensor based on polyimide coated fiber Bragg grating for measurement of relative humidity. Optical Fiber Technology 2021; 61, 102406.
B Wang, L Cai and Y Zhao. An optical fiber sensor for the simultaneous measurement of pressure and position based on a pair of fiber Bragg gratings. Optical Fiber Technology 2021; 67, 102742.
M Lydon, D Robinson, SE Taylor, G Amato, EJO Brien and N Uddin. Improved axle detection for bridge weigh-in-motion systems using fiber optic sensors. Journal of Civil Structural Health Monitoring 2017; 7, 325-332.
Z Samavati, A Samavati, AF Ismail, MA Rahman, MHD Othman and FN Yeganeh. Optical fiber sensor for glycoprotein detection based on localized surface plasmon resonance of discontinuous Ag-deposited nanostructure. Optical Fiber Technology 2021; 62, 102476.
T Liu, X Xiao and C Yang. Surfactantless photochemical deposition of gold nanoparticles on an optical fiber core for surface-enhanced Raman scattering. Langmuir 2011; 27(8), 4623-4626.
HM Kim, HJ Kim, SC Yang, JH Park and SK Lee. Fiber optic localized surface plasmon resonance hydrogen sensor based on gold nanoparticles capped with palladium. Journal of Industrial and Engineering Chemistry 2022; 111, 281-288.
K Sadani, P Nag and S Mukherji. LSPR based optical fiber sensor with chitosan capped gold nanoparticles on BSA for trace detection of Hg (II) in water, soil and food samples. Biosensors and Bioelectronics 2019; 134, 90-96.
M Loyez, C Ribaut, C Caucheteur and R Wattiez. Functionalized gold electroless-plated optical fiber gratings for reliable surface biosensing. Sensors and Actuators B: Chemical 2019; 280, 54-61.
Y Huang, X Pu, H Qian, CJ Chuang, S Dong, J Wu, J Xue, W Cheng, S Ding and S Li. Optical fiber surface plasmon resonance sensor using electroless-plated gold film for thrombin detection. Analytical and Bioanalytical Chemistry 2024; 416(6), 1469-1483.
X Zheng, D Guo, Y Shao, S Jia, S Xu, B Zhao, W Xu, C Corredor and JR Lombardi. Photochemical modification of an optical fiber tip with a silver nanoparticle film: A SERS chemical sensor. Langmuir 2008; 24(8), 4394-4398.
T Liu, W Wang, F Liu and S Wang. Photochemical deposition fabricated highly sensitive localized surface plasmon resonance based optical fiber sensor. Optics Communications 2018; 427, 301-305.
D Chekkaramkodi, I Ahmed, RKA Al-Rub, A Schiffer and H Butt. 3D-printed multi-material optical fiber sensor for dual sensing applications. Advanced Composites and Hybrid Materials 2025; 8(1), 107.
F Alam, M Elsherif, AE Salih and H Butt. 3D printed polymer composite optical fiber for sensing applications. Additive Manufacturing 2022; 58, 102996.
Q Huang, Y Wang, W Zhu, T Lai, J Peng, D Lyu, D Guo, Y Yuan, E Lewis and M Yang. Graphene-gold-Au@Ag NPs-PDMS films coated fiber optic for refractive index and temperature sensing. IEEE Photonics Technology Letters 2019; 31, 1205-1208.
L Hu, J Li, Z Yin, Z Zhang, H Li, S Li, P Wang, H Du and R Wang. A cascade SPR sensor based on Ag/Au coated coreless optical fiber for RI and pH measurement. Optics & Laser Technology 2025; 180, 111452.
PSS dos Santos, JP Mendes, I Pastoriza-Santos, JP Juste, JMMM de Almeida and LCC Coelho. Gold-coated silver nanorods on side-polished singlemode optical fibers for remote sensing at optical telecommunication wavelengths. Sensors and Actuators B: Chemical 2025; 425, 136936.
M Xiong, C Teng, M Chen, Y Cheng, S Deng, F Li, H Deng, H Liu and L Yuan. Simulation study of high sensitivity fiber SPR temperature sensor with liquid filling. Sensors 2022; 22, 5713.
X Wang, X Sun, Y Hu, L Zeng and J Duan. Plasmonic dual-parameter optical fiber sensor for cortisol and glucose detection. Optik 2023; 284, 170933.
X Wang, X Sun, Y Hu, L Zhang, L Zeng, Q Liu and J Duan. A dual-parameter optical fiber SPR sensor for simultaneous measurement of glucose and cholesterol concentrations. IEEE Sensors Journal 2022; 22(21), 20413-20420.
Q Xu, H Yin, Z Zhao, M Cui, R Huang and R Su. An Au-Ag@Au fiber surface plasmon resonance sensor for highly sensitive detection of fluoroquinolone residues. Analyst 2025; 150, 877-886.
Y Saad, MH Gazzah, K Mougin, M Selmi and H Belmabrouk. Sensitive detection of SARS-CoV-2 using a novel plasmonic fiber optic biosensor design. Plasmonics 2022; 17(4), 1489-1500.
RPN dos Santos, LV Costa, FA e Silva, DB de Moraes, RCSB Allil, TS Rodrigues, MM Werneck and TA Balbino. Refractive index-sensitive optofluidic nanosensor using plastic optical fiber decorated with mono/bimetallic plasmonic nanoparticles. Optics & Laser Technology 2025; 183, 112309.
B Liu, Y Lu, X Yang and J Yao. Surface plasmon resonance sensor based on photonic crystal fiber filled with core-shell Ag-Au nanocomposite materials. Optical Engineering 2016; 55(11), 117104.
S Shi, A Li, R Huang, J Yu, S Li, W Qi, Z He and R Su. In situ growth of Au-Ag bimetallic nanorings on optical fibers for enhanced plasmonic sensing. Journal of Materials Chemistry C 2020; 8(22), 7552-7560.
Y Ran, P Strobbia, V Cupil-Garcia and T Vo-Dinh. Fiber-optrode SERS probes using plasmonic silver-coated gold nanostars. Sensors and Actuators B: Chemical 2019; 287, 95-101.
X Zhong, Q Xie, Y Liu, Y He, N Zhong, Z Zhang, H Karimi-Maleh, X Peng and E Lichtfouse. Recent advances in optical fiber grating sensors for detection of organic substances. Chemical Engineering Journal 2024; 492, 152260.
K Anjana, M Herath and J Epaarachchi. Optical fibre sensors for geohazard monitoring - A review. Measurement 2024; 235, 114846.
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