Temperature-compensated fiber Bragg grating sensor based on curvature sensing for bidirectional displacements measurement

F Velazquez-Carreon, A Perez-Alonzo… - Optical Fiber …, 2023 - Elsevier
… As it is known, FBG-based sensors are sensitive to axial deformations and … the sensitivity
by taking the slope of the linear fits and determine the variance of the dependent variable “y” …

Temperature compensated diaphragm based Fiber Bragg Grating (FBG) sensor for high pressure measurement for space applications

G Hegde, MVN Prasad, S Asokan - Microelectronic Engineering, 2021 - Elsevier
based, temperature compensated FBG high pressure sensor (… and analysis of diaphragm
based FBG sensor performance, … The sensing function of an FBG originates from the sensitivity

Temperature-Compensated Fiber Bragg Grating Strain Sensor Based on a Two-Tap Microwave Photonic Filter

X Tian, C Shen, D Ma, C Huang, Y Liu… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
… (PBR) of the S21 curve varying with the applied temperature. … -based FBG sensors face with
the problem of crosssensitivity … a temperature-compensated MPF-based FBG strain sensing

Modeling and Analysis of Temperature-Compensated Fiber Bragg Grating Sensor Based on Flexure Hinge Beam and Diaphragm for Low-Pressure Detection

JK Sahota, D Dhawan, N Gupta - Arabian Journal for Science and …, 2024 - Springer
… The intrinsic pressure sensitivity of a bare fiber Bragg grating is only 3.04 pm/MPa, which is
too … A fiber Bragg grating (FBG) comprises of periodically varying refractive index along the …

Design and development of an economical temperature compensated bidirectional fiber Bragg grating flow sensor

R Ullah, RYM Khan, M Faisal - Engineering Research Express, 2023 - iopscience.iop.org
A target-type cantilever based temperature compensated fiber Bragg grating (FBG) flow sensor
is designed and developed with economical demodulation and data acquisition schemes…

A fiber Bragg grating acceleration sensor with temperature compensation

X Zhao, W Fan, W Liu, H Gao, K Yang, D Yu - Optik, 2021 - Elsevier
… A Fiber Bragg Grating(FBG) accelerometer based on a … can be reduced and the sensitivity
can be improved by the difference … vibration sensor that reduced the temperature sensitivity to …

Self-temperature compensated water level and velocity sensor based on fiber Bragg gratings

D Fernandes, RE de Góes, ALT Fabiani… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
… To increase the strain sensitivity of the FBGs, the fiber diameter was … variables (water level
and velocity), at principle, one could use a set of two equations and calculate these variables

Temperature compensated magnetic field sensor based on magnetic fluid infiltrated cascaded structure of micro-tapered long-period fiber grating and fiber Bragg …

Z Guo, Y Bai, W Zhang, S Liu, Y Pan, X Zhang… - Sensors and Actuators A …, 2023 - Elsevier
sensor for various applications needing sensitive magnetic field measurement, however,
these sensors are typically also sensitive … to generate a variable magnetic field at the sensor’s …

[PDF][PDF] Environmental sensitivity of fiber Bragg grating sensors for aerospace prognostics

MDL Dalla Vedova, PC Berri… - Proc. 31st Eur. Saf. Rel …, 2021 - rpsonline.com.sg
sensing elements. In this work, authors consider optical sensors based on Fiber Bragg
Gratings (FBGs), which can reflect a very narrow band of wavelengths, called the Bragg

Temperature compensated high-resolution interrogation of FBG strain sensor based on four wave mixing

C Ghosh, V Priye - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
sensitivity and realize temperature compensation simultaneously for fiber Bragg grating (FBG)
based strain sensorsensing application monitoring in varying temperature environments.. …