Fiber-optic chemical sensors and biosensors (2015–2019)

X Wang, OS Wolfbeis - Analytical chemistry, 2019 - ACS Publications
October 2015 and October 2019 and is written in continuation of previous reviews. 1, 2 In
exceptional cases, older references were cited. Data were electronically searched in …

A review of optical fibre ethanol sensors: Current state and future prospects

SF Memon, R Wang, B Strunz, BS Chowdhry… - Sensors, 2022 - mdpi.com
A range of optical fibre-based sensors for the measurement of ethanol, primarily in aqueous
solution, have been developed and are reviewed here. The sensing approaches can be …

Optical fiber sensors for measurement of heavy metal ion concentration: A review

Y Zhang, Y Sun, L Cai, Y Gao, Y Cai - Measurement, 2020 - Elsevier
With the increasing of water pollution problems, detection of heavy metal ion concentration
in water environment becomes significant. Optical fiber sensor, with its particular advantages …

Progress toward sapphire optical fiber sensors for high-temperature applications

C Zhu, RE Gerald, J Huang - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
High-temperature measurements are of significant importance in various harsh-environment
engineering fields, such as fossil fuel production, and the metallurgical and aviation …

Review on optical fiber sensors for hazardous-gas monitoring in mines and tunnels

T He, W Wang, BG He, J Chen - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Gas monitoring in mines and tunnels is the key to ensuring safe production. Nowadays,
optical fiber gas sensors depend on the advantages of nonelectrical signal transmission …

Highly sensitive reflective Fabry–Pérot magnetic field sensor using magnetic fluid based on Vernier effect

Y Zhao, XX Wang, RQ Lv, GL Li… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
A highly sensitive reflective Fabry-Perot (FP) magnetic field sensor using magnetic fluid (MF)
based on the Vernier effect is presented and experimentally verified. Capillary action acts as …

Theoretical model and design considerations of U-shaped fiber optic sensors: A review

AJY Tan, SM Ng, PR Stoddart… - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
A wide range of geometrical deformations of fiber optic sensors (FOSs) have been explored
to improve their performance. In particular, fiber optics bent into a U-shape present various …

Cost-effective microabsorbance detection based nanoparticle immobilized microfluidic system for potential investigation of diverse chemical contaminants present in …

N Mishra, A Dhwaj, D Verma, A Prabhakar - Analytica Chimica Acta, 2022 - Elsevier
The measurement of the concentration of different heavy-metal ions present in the water
environments is becoming increasingly essential as water-pollution concerns worsen. The …

Ti3C2 MXene-TiO2 hybrid-modified U-bend fiberoptic sensor for improved refractive index sensitivity and ammonia detection

T Wang, L Zhu, H Kanda - Sensors and Actuators B: Chemical, 2023 - Elsevier
This study introduces the U-shaped evanescent optical fibers (UOFEs), coated with TiO 2
and Ti 3 C 2 MXene composites, for refractive index (RI) measurement and ammonia …

Enhanced surface plasmon resonance (SPR) fiber optic sensor for environmental monitoring: a coreless fiber–based design

NA Aljbar, BR Mahdi, AH Khalid, AH Attallah… - Plasmonics, 2024 - Springer
The present work represents the fabrication of a CF-MZI fiber sensor to develop an optical
sensor leveraging surface plasmon resonance (SPR), in order to measure the component …