A review on optical fiber sensors for environmental monitoring

HE Joe, H Yun, SH Jo, MBG Jun, BK Min - International journal of precision …, 2018 - Springer
Environmental monitoring has become essential in order to deal with environmental
resources efficiently and safely in the realm of green technology. Environmental monitoring …

Tapered optical fibre sensors: Current trends and future perspectives

S Korposh, SW James, SW Lee, RP Tatam - Sensors, 2019 - mdpi.com
The development of reliable, affordable and efficient sensors is a key step in providing tools
for efficient monitoring of critical environmental parameters. This review focuses on the use …

Tapered fiber-optic Mach-Zehnder interferometer for ultra-high sensitivity measurement of refractive index

V Ahsani, F Ahmed, MBG Jun, C Bradley - Sensors, 2019 - mdpi.com
A Mach-Zehnder interferometer (MZI) based fiberoptic refractive index (RI) sensor is
constructed by uniformly tapering standard single mode fiber (SMF) for RI measurement. A …

Ultrasensitive refractive index fiber sensor based on high-order harmonic Vernier effect and a cascaded FPI

H Qiu, J Tian, Y Yao - Optics Express, 2023 - opg.optica.org
This paper proposes and demonstrates an ultrasensitive refractive index (RI) sensor based
on harmonic Vernier effect (HEV) and a cascaded Fabry–Perot interferometer (FPI). The …

In-fiber interferometry sensors for refractive index

D Aydin, JA Barnes, HP Loock - Applied Physics Reviews, 2023 - pubs.aip.org
Compact interferometers based on waveguiding structures have found countless
applications in refractive index measurements, chemical sensing, as well as temperature …

Designing magnetic field sensor based on tapered photonic crystal fibre assisted by a ferrofluid

M Taghizadeh, F Bozorgzadeh, M Ghorbani - Scientific Reports, 2021 - nature.com
A novel magnetic field sensor is proposed based on the combination of in-line tapered
photonic crystal fibre (PCF) Mach–Zehnder interferometer and magnetic nanoparticles. The …

Dual Mach–Zehnder interferometer based on side-hole fiber for high-sensitivity refractive index sensing

J Hu, L Shao, G Gu, X Zhang, Y Liu… - IEEE Photonics …, 2019 - ieeexplore.ieee.org
A unique type of refractive index (RI) sensor is proposed using a dual Mach-Zehnder
interferometer (MZI) structure based on side-hole fibers (SHFs). The MZI structure contains …

基于光纤表面等离子体共振检测溶液折射率变化

陈强华, 韩文远, 孔祥悦, 何永熹… - Chinese Journal of …, 2020 - opticsjournal.net
摘要基于Kretschmann 结构, 建立了一种具有四层介质的光纤表面等离子体共振(SPR)
传感器理论模型. 通过仿真可知, 当折射率为1.333~ 1.336 时, 反射波p, s 偏振分量的相位差与 …

RI sensing system with high sensitivity and large measurement range using a microfiber MZI and a photonic crystal fiber MZI

F Xia, Y Zhao - Measurement, 2020 - Elsevier
A dual-channel optical fiber sensing system for refractive index (RI) measurement with ultra-
high sensitivity and large measurement range is proposed and demonstrated by combining …

Hollow-core photonic crystal fiber Mach–Zehnder interferometer for gas sensing

K Nazeri, F Ahmed, V Ahsani, HE Joe, C Bradley… - Sensors, 2020 - mdpi.com
A novel and compact interferometric refractive index (RI) point sensor is developed using
hollow-core photonic crystal fiber (HC-PCF) and experimentally demonstrated for high …