Recent developments in fibre optic shape sensing
This paper presents a comprehensive critical review of technologies used in the
development of fibre optic shape sensors (FOSSs). Their operation is based on multi …
development of fibre optic shape sensors (FOSSs). Their operation is based on multi …
A high-sensitivity magnetic field sensor using spindly optical fiber taper
P Bai, Y Gao, H Zhang, B Jin - Optical Fiber Technology, 2023 - Elsevier
In this paper, a high-sensitivity magnetic field sensor is proposed. The sensor consists of a
spindly optical fiber taper (SOFT) coated with magnetic fluid. The SOFT structure is made …
spindly optical fiber taper (SOFT) coated with magnetic fluid. The SOFT structure is made …
Fiber-optic temperature sensor based on beat frequency and neural network algorithm
X Tong, Y Shen, X Mao, C Yu, Y Guo - Optical Fiber Technology, 2022 - Elsevier
A multi-longitudinal mode fiber laser sensor (MLMFLS) system based on neural network
(NN) algorithm is proposed. Gaussian process regression (GPR) is used to denoise the beat …
(NN) algorithm is proposed. Gaussian process regression (GPR) is used to denoise the beat …
Optical sensors using chaotic correlation fiber loop ring down
L Yang, J Yang, Y Yang, Z Zhang, J Wang, Z Zhang… - Optics …, 2017 - opg.optica.org
We have proposed a novel optical sensor scheme based on chaotic correlation fiber loop
ring down (CCFLRD). In contrast to the well-known FLRD spectroscopy, where pulsed laser …
ring down (CCFLRD). In contrast to the well-known FLRD spectroscopy, where pulsed laser …
Multi-channel chaotic cross-correlation fiber loop ring down sensing
Q Jiang, L Yang, Y Guo, J Wang, P Xue, J Liu - Optics Communications, 2023 - Elsevier
A novel optical sensing of the multi-channel chaotic cross-correlation fiber loop ring down
(FLRD) sensing is proposed and demonstrated experimentally. The proposed sensing …
(FLRD) sensing is proposed and demonstrated experimentally. The proposed sensing …
A multichannel spatial-domain fiber cavity ringdown pressure sensor
W Huang, Y Ou, C Cheng, L Qian, Z Chen… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
We propose and demonstrate a multichannel spatial-domain fiber cavity ringdown (FCRD)
pressure sensing scheme based on frequency-shifted interferometry (FSI). In contrast to …
pressure sensing scheme based on frequency-shifted interferometry (FSI). In contrast to …
Ultracompact on-chip multiplexed sensor array based on dense integration of flexible 1-D photonic crystal nanobeam cavity with large free spectral range and high Q …
A method for the dense integration of one-dimensional (1-D) photonic crystal nanobeam
cavity (PCNC) based integrated sensor array (1-D-PCNC-ISA) is proposed. The 1-D-PCNC …
cavity (PCNC) based integrated sensor array (1-D-PCNC-ISA) is proposed. The 1-D-PCNC …
Pressure sensor based on the Sagnac effect and fiber loop ringdown spectroscopy
S Yang, C Ruan, Y Wang - Optical Engineering, 2016 - spiedigitallibrary.org
A fiber-optic sensing scheme of measuring pressure is described here. The high reflective
mirror in a laser cavity is replaced by a Sagnac loop in this scheme. The method combining …
mirror in a laser cavity is replaced by a Sagnac loop in this scheme. The method combining …
Multipoint strain sensing system based on fiber loop ringdown and frequency-shifted interferometry
Z Chen, C Cheng, Y Ou, Z Yang… - AOPC 2019: Optical …, 2019 - spiedigitallibrary.org
We proposed a novel multipoint sensing method for large strain measurement combined
fiber loop ringdown (FLRD) and frequency-shifted interferometry (FSI). Using this method, a …
fiber loop ringdown (FLRD) and frequency-shifted interferometry (FSI). Using this method, a …