Microfiber knot resonators: structure, spectral properties, and sensing applications

Y Zhang, J Gao, F **a, B Han… - Laser & Photonics …, 2024 - Wiley Online Library
In recent years, compact micro‐/nanofiber sensors with fast response and high resolution
have become a hot field in sensing and nanotechnology. In addition to the unique properties …

Multifunctional optical fiber sensor for simultaneous measurement of temperature and salinity

H Zheng, R Lv, Y Zhao, R Tong, Z Lin, X Wang… - Optics Letters, 2020 - opg.optica.org
A multifunctional optical fiber sensor fabricated by asymmetric offset splicing is proposed in
this Letter. The light is divided into several parts at the offset interface, among which the …

Reflective optical fiber sensor based on dual Fabry Perot cavities for simultaneous measurement of salinity and temperature

HK Zheng, Y Zhao, RQ Lv, ZT Lin, XX Wang… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
A reflective optical fiber sensor that is composed of two Fabry Perot cavities is proposed for
temperature and salinity measurement. One of the Fabry Perot cavity which is fabricated by …

Sensing performance improvement of resonating sensors based on knotting micro/nanofibers: A review

H Dang, M Chen, J Li, W Liu - Measurement, 2021 - Elsevier
Compared with traditional optical fibers, optical micro/nanofibers can support the large
proportion of evanescent fields, high efficiency optical coupling, low bending loss and high …

Fiber-optic salinity sensing with a panda-microfiber-based multimode interferometer

X Wang, J Wang, SS Wang… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
An ultrasensitive Panda-microfiber (PMF)-based multimode interferometer for salinity
measurement is proposed and demonstrated. By inserting a section of PMF supporting a few …

Beating the shot-noise limit with optical fiber quantum sensors for salinity measurement

Y Zhao, Y Peng, X Hu, F **a, Q Zhao - Sensors and Actuators B: Chemical, 2020 - Elsevier
An ultra-resolution optical salinity quantum sensor depended on the tapered hetero-core
structure coated with a gold film (around 50 nm) is proposed and demonstrated in this paper …

Simultaneous measurement of salinity and temperature using a Sagnac interferometer based on concatenated polarization-maintaining fiber tapers

C Yang, S Zhang, D Shi, Y Wu, Z Cao, Z Liu - Applied Optics, 2021 - opg.optica.org
A Sagnac loop interferometer based on concatenated polarization-maintaining fiber (PMF)
tapers is proposed for simultaneous measurement of seawater salinity and temperature. The …

[HTML][HTML] Fiber-optic magnetic field sensing based on microfiber knot resonator with magnetic fluid cladding

Y Li, S Pu, Y Zhao, T Yao - Sensors, 2018 - mdpi.com
A kind of all-fiber magnetic field sensing structure is proposed and demonstrated here. The
sensing element includes a microfiber knot resonator (MKR) cladded with magnetic fluid …

All-fiber seawater salinity sensor based on fiber laser intracavity loss modulation with low detection limit

W Xu, X Yang, C Zhang, J Shi, D Xu, K Zhong… - Optics …, 2019 - opg.optica.org
An all-fiber seawater salinity sensor based on intracavity loss-modulated sensing in a fiber
ring laser is proposed and experimentally demonstrated. An optical fiber multimode …

Fiber Salinity Sensing Based on Single-Photon Interferometer With Quantum-Limited Precision

Y Peng, C Ge, J Shi, Y Zhao - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Photon sensors have a lot of applications in our productive life, from inspection of steel
building structures to early disease screening in preventive medicine. However, the …