Advances in tapered optical fiber sensor structures: from conventional to novel and emerging

W Zhang, X Lang, X Liu, G Li, R Singh, B Zhang… - Biosensors, 2023 - mdpi.com
Optical fiber sensors based on tapered optical fiber (TOF) structure have attracted a
considerable amount of attention from researchers due to the advantages of simple …

Characterization of light-sensitive refractive indices for ionic liquids based on a coreless-fiber-coupled microcavity interferometric sensor

M Yang, H Zhang, Y Yao, W Lin, S Duan… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
A compact coreless-fiber-coupled fiber-optic Mach-Zehnder interferometric sensor is
proposed to characterize the optothermal refractive index responses of ionic liquids (ILs) …

The Performance Characterization and Optimization of Fiber-Optic Acoustic Pressure Sensors Based on the MOEMS Sensitized Structure

R Zhou, C Guan, H Lv, S Li, P Lv, H Qin, W Chu… - Sensors, 2023 - mdpi.com
In order to investigate the factors affecting the acoustic performance of the extrinsic Fabry–
Perot interferometer (EFPI) fiber-optic acoustic pressure sensor and to effectively improve its …

Exciting Surface Plasmon Resonances on Gold Thin Film‐Coated Optical Fibers Through Nanoparticle Light Scattering

JP Mendes, PSS dos Santos, B Dias… - Advanced Optical …, 2024 - Wiley Online Library
Surface plasmon resonance (SPR) conventionally occurs at the interface of a thin metallic
film and an external dielectric medium in fiber optics through core‐guided light. However …

Integrated LSPR Biosensing Signal Processing Strategy and Visualization Implementation

M Zhou, Z Geng - Micromachines, 2024 - mdpi.com
The LSPR biosensor chip is a groundbreaking tool popular in laboratory settings for
identifying disease markers. However, its use in clinical environments is not as widespread …

Real-Time Plasmonic Strain Sensors Based on Surface Relief Diffraction Gratings

Y Bdour, RG Sabat - Micromachines, 2024 - mdpi.com
Large-scale diffraction gratings were fabricated in surface relief on azobenzene thin films
and transferred to flexible PDMS substrates using soft lift-off lithography. The PDMS gratings …

The application of generalized S-transform in the denoising of surface plasmon resonance (SPR) spectrum

D Junfeng, F Li-Hui - Analytical Methods, 2023 - pubs.rsc.org
In order to obtain accurate resonance peaks from surface plasmon resonance (SPR)
spectral curves, a reasonable denoising method is of great significance for SPR sensing …

Applications of Surface Plasmon Resonance (SPR) to the Study of Diverse Protein‐Ligand Interactions

DM Burris, SW Gillespie, EJ Campbell, SN Ice… - Current …, 2024 - Wiley Online Library
Functional characterization of enzymes/proteins requires determination of the binding affinity
of small molecules or other biomolecules with the target proteins. Several available …

Metal–dielectric hybrid nanoparticle for SERS and optical sensing applications in the near-infrared region

W Li, D Wang, T Meng, W Zhou, J Lv, L Yang… - … Physics Letters B, 2024 - World Scientific
To explore the strong coupling between the combined plasmonic mode supported by the
metal nanoparticle and the anapole mode of the dielectric nanoparticle, a hybrid metal …

Denoising of Surface Plasmon Resonance (SPR) Spectra Using the Generalized S-transform and the Bald Eagle Search (BES) Algorithm

J Dai, L Fu - Analytical Letters, 2024 - Taylor & Francis
To obtain accurate resonance peaks from surface plasmon resonance (SPR) spectra, a
denoising approach based on generalized S-transform optimized by a new iterative …