Long-Range Surface Plasmon Resonance Sensor Based on Side-Polished Fiber for Biosensing Applications

Zhang, Hui; Chen, Yaofei; Feng, Xinjie; Xiong, Xin; Hu, Shiqi; Jiang, Zhupeng; Dong, Jiangli; Zhu, Wenguo; Qiu, Wentao; Guan, Heyuan; Lu, Hai; Yu, Jianhui; Zhong, Yi; Zhang, Jun; He, Miao; Luo, Yunhan; Chen, Zhe

doi:10.1109/jstqe.2018.2868159

Cited by 57 publications

(13 citation statements)

References 29 publications

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“…In recent literature, SPR sensors have been designed and fabricated for measurement of refractive index of liquids [3,4,5,6,7,8,9,10], temperature [11,12], magnetic field [13], biomolecules concentration [14] for applications such as bio-sensing, environmental monitoring and medical diagnostics.…”

Section: Plasmonic Pcf Sensorsmentioning

confidence: 99%

“…The performances of this sensors, sensitivity and resolution, depend by the characteristics of both optical system and the transducing medium. The metal layer is of nanometric thickness and is fabricated by deposition of a noble metal like silver [5,7,8,13] or gold [3,4,6,9,10,11,12,14] that have resonant peaks at the optical wavelengths. The optical part consists in an optical fiber suitably modified so that the evanescent field of guided mode and the plasmonic wave are coupled and the SPR is excited.…”

Section: Plasmonic Pcf Sensorsmentioning

confidence: 99%

“…The goal is to obtain a sensor that at the same time has a high sensitivity and a simple manufacturing process. Several optical fiber solutions have been investigated for the fabrication of SPR sensors like side-polished fibers [5,8,10] multimode fibers [7], no-core fibers [13] and PCFs [3,4,5,6,9,10,11,12,14].…”

Section: Plasmonic Pcf Sensorsmentioning

confidence: 99%

“…It is not exhaustive due to the very large literature production. The focus is on: (i) plasmonic [3,4,5,6,7,8,9,10,11,12,13,14], (ii) interferometric [15,16,17,18,19] and (iii) grating-based [20,21,22,23,24,25,26,27,28,29,30,31,32] PCF sensors, discussed in the following Section 2, Section 3 and Section 4, respectively. In other cases, innovative materials as graphene, polyvinyl alcohol, ferrofluid liquids, combined with the exploitation of conventional principles as the interferometry or the evanescent field interaction are simultaneously applied to obtain novel and promising devices.…”

Section: Introductionmentioning

confidence: 99%

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Advances on Photonic Crystal Fiber Sensors and Applications

Portosi

Laneve

Falconi

et al. 2019

Sensors

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In this review paper some recent advances on optical sensors based on photonic crystal fibres are reported. The different strategies successfully applied in order to obtain feasible and reliable monitoring systems in several application fields, including medicine, biology, environment sustainability, communications systems are highlighted. Emphasis is given to the exploitation of integrated systems and/or single elements based on photonic crystal fibers employing Bragg gratings (FBGs), long period gratings (LPGs), interferometers, plasmon propagation, off-set spliced fibers, evanescent field and hollow core geometries. Examples of recent optical fiber sensors for the measurement of strain, temperature, displacement, air flow, pressure, liquid-level, magnetic field, and hydrocarbon detection are briefly described.

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Section: Plasmonic Pcf Sensorsmentioning

confidence: 99%

Section: Plasmonic Pcf Sensorsmentioning

confidence: 99%

Section: Plasmonic Pcf Sensorsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Advances on Photonic Crystal Fiber Sensors and Applications

Portosi

Laneve

Falconi

et al. 2019

Sensors

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“…Therefore, the technique of LRSPP has been used in diverse applications, including nonlinear interaction, molecular fluorescent, Raman spectroscopy, transmission through metal films, emission extraction, amplification, surface characterization, optical interconnections with integrated structures, thermo-electro, magneto-optics and chemical sensing [5]. Competitive features for these examples extend propagating length and stronger electric field on surface, confined wavelength, which induce larger infiltrated evanescent depth in the sensing medium [6]. Apart from the Surface Plasmons (SPs) the Long-Range Surface Plasmons (LRSPs) are taken for finding a long propagating distance with strongly associated configuration for local field [7].…”

Section: Introductionmentioning

confidence: 99%

Exploration of Long-Range Surface Plasmon Resonance on Multilayer Single Mode Optical Fiber With Function of MgF2

Zakaria

Zainuddin

Fahri

et al. 2021

Preprint

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Multilayer models for single mode optical fiber based on Long Range Surface Plasmon Resonance (LRSPR) coated with silver (Ag) and gold (Au) with dielectric function of MgF2 are introduced. Properties for the models are theoretically and experimentally reported in this work. Firstly, the performances of different models are investigated using COMSOL simulation. Different combinations of magnesium fluoride (MgF2) and Ag/Au material embedded layers are applied to observed functionality of dielectric layers underneath the analyte. In theoretical analysis, MgF2-Ag and MgF2Ag-MgF2 layers conveys the best performance in sensing. The combination of plasmonic material Ag with MgF2 rather than Au shows higher sensitivity response. The experimental has been carried out with these configurations where exhibit the sensitivities of 1762.5 nm/RIU and 1250 nm/RIU at 1.371.38 and 1.33-1.34 RI range respectively for silver-based models. The outcomes indicate the proposed LRSPR based models with specific dielectric where here MgF2 found to be a strong match in sensing applications.

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Study of dispersion extraction for optical coherence tomography imaging

Gui,

Zhang,

2024

Journal of Biophotonics

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Dispersion mismatch of optical coherence tomography (OCT), caused by inherent dispersion of biological sample, leads to axial resolution degradation and image blurring. However, the dispersion of biological samples may carry characteristic information of itself. Therefore, it is useful and important to extract dispersion as an additional parameter of biological samples. Here, we study and compare five categories of conventional OCT dispersion extraction methods first. The results show that the iterative method has the best accuracy and stability. Furthermore, we propose an improved iterative method, which achieves higher accuracy and stability in simulation compared with conventional methods. Then, the dispersion values of optical glasses are extracted experimentally utilizing the proposed method. The extracted values are consistent well with reference values. Furthermore, we apply the proposed method for extracting the dispersion characteristics of zebrafish eye. With the proposed method, OCT‐based analysis of dispersion characteristics could be a powerful tool in clinical practice.

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Long-Range Surface Plasmon Resonance Sensor Based on Side-Polished Fiber for Biosensing Applications

Cited by 57 publications

References 29 publications

Advances on Photonic Crystal Fiber Sensors and Applications

Advances on Photonic Crystal Fiber Sensors and Applications

Exploration of Long-Range Surface Plasmon Resonance on Multilayer Single Mode Optical Fiber With Function of MgF2

Study of dispersion extraction for optical coherence tomography imaging

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