Advances in optical fiber sensors based on multimode interference (MMI): a review
K Wang, X Dong, MH Köhler, P Kienle… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
In recent years, optical fiber sensors based on multimode interference (MMI) have attracted
increasing interest and developed into various sensors used in many practical applications …
increasing interest and developed into various sensors used in many practical applications …
[HTML][HTML] Optical sensing using fiber-optic multimode interference devices: a review of nonconventional sensing schemes
JR Guzmán-Sepúlveda, R Guzmán-Cabrera… - Sensors, 2021 - mdpi.com
We review fiber-based multimode interference (MMI) devices with a particular focus on
optical fiber-based sensing applications. The present review complements a recently …
optical fiber-based sensing applications. The present review complements a recently …
Highly sensitive liquid level monitoring system utilizing polymer fiber Bragg gratings
A novel and highly sensitive liquid level sensor based on a polymer optical fiber Bragg
grating (POFBG) is experimentally demonstrated. Two different configurations are studied …
grating (POFBG) is experimentally demonstrated. Two different configurations are studied …
[HTML][HTML] Multimode optical fiber sensors: from conventional to machine learning-assisted
Multimode fiber (MMF) sensors have been extensively developed and utilized in various
sensing applications for decades. Traditionally, the performance of MMF sensors was …
sensing applications for decades. Traditionally, the performance of MMF sensors was …
Highly sensitive strain sensor based on composite interference established within S-tapered multimode fiber structure
In this paper, a novel strain sensor based on composite interference established within an S-
tapered multimode (STM) fiber structure is proposed and experimentally demonstrated. The …
tapered multimode (STM) fiber structure is proposed and experimentally demonstrated. The …
Side-polished single-mode-multimode-single-mode fiber structure for the vector magnetic field sensing
Y Chen, Y Hu, H Cheng, F Yan, Q Lin… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
A vector magnetometer, composed of a side-polished single-mode-multimode-single-mode
fiber structure coated with ferrofluids, is proposed and investigated. The side-polishing of the …
fiber structure coated with ferrofluids, is proposed and investigated. The side-polishing of the …
Highly stretchable hybrid silica/polymer optical fiber sensors for large-strain and high-temperature application
L Yi, Y Changyuan - Optics express, 2019 - opg.optica.org
The large-range and high-sensitivity strain measurement in high-temperature ambiance is a
great challenge in engineering applications. Because of the frangibility of the glass material …
great challenge in engineering applications. Because of the frangibility of the glass material …
[HTML][HTML] A coaxial cable Fabry-Perot interferometer for sensing applications
This paper reports a novel coaxial cable Fabry-Perot interferometer for sensing applications.
The sensor is fabricated by drilling two holes half-way into a coaxial cable. The device …
The sensor is fabricated by drilling two holes half-way into a coaxial cable. The device …
Strain sensor based on fiber ring cavity laser with photonic crystal fiber in-line Mach–Zehnder interferometer
We experimentally demonstrated a strain sensor based on fiber ring cavity laser with a
photonic crystal fiber (PCF) in-line Mach-Zehnder interferometer (MZI) structure, which is …
photonic crystal fiber (PCF) in-line Mach-Zehnder interferometer (MZI) structure, which is …
Strain-and temperature-sensing characteristics of fiber ring laser sensor with cascaded Fabry–Pérot interferometer and FBG
X Yang, Y Liu, X Sun, X Yang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The strain-and temperature-sensing characteristics of fiber ring laser (FRL) sensors are
studied comprehensively. The reflected sensing head, made up of spheroidal Fabry-Perot …
studied comprehensively. The reflected sensing head, made up of spheroidal Fabry-Perot …