In-fibre Bragg grating sensors

YJ Rao - Measurement science and technology, 1997 - iopscience.iop.org
In-fibre Bragg grating (FBG) sensors are one of the most exciting developments in the field of
optical fibre sensors in recent years. Compared with conventional fibre-optic sensors, FBG …

Fiber bragg gratings

A Othonos - Review of scientific instruments, 1997 - pubs.aip.org
Since the discovery of photosensitivity in optical fibers there has been great interest in the
fabrication of Bragg gratings within the core of a fiber. The ability to inscribe intracore Bragg …

A review of recent developments in fiber optic sensor technology

AD Kersey - Optical fiber technology, 1996 - Elsevier
A Review of Recent Developments in Fiber Optic Sensor Technology - ScienceDirect Skip to
main contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View PDF …

Discrimination between strain and temperature effects using dual-wavelength fibre grating sensors

MG Xu, JL Archambault, L Reekie, JP Dakin - Electronics letters, 1994 - eprints.soton.ac.uk
The spectral behaviour of two superimposed fibre gratings having different Bragg
wavelengths (850 and 1300nm) With respect to strain and temperature has been studied …

Simultaneous measurement of strain and temperature: error analysis

W Jin, WC Michie, G Thursby, M Konstantaki… - Optical …, 1997 - spiedigitallibrary.org
Many optical fiber sensors designed to recover quasi-static strain fields in the presence of
significant temperature changes have been reported in recent years. A general theoretical …

Simultaneous strain and temperature measurement with long-period gratings

V Bhatia, D Campbell, RO Claus, AM Vengsarkar - Optics letters, 1997 - opg.optica.org
The differential modulation of the attenuation bands in a long-period grating is used for
simultaneous sensing of axial strain and temperature. A grating fabricated in a conventional …

Soft biomimetic fiber-optic tactile sensors capable of discriminating temperature and pressure

C Shang, B Fu, J Tuo, X Guo, Z Li, Z Wang… - … Applied Materials & …, 2023 - ACS Publications
Tactile sensors with high softness and multisensory functions are highly desirable for
applications in humanoid robotics, smart prosthetics, and human–machine interfaces. Here …

Simultaneous measurement of strain and temperature using Bragg gratings written in germanosilicate and boron-codoped germanosilicate fibers

PM Cavaleiro, FM Araujo, LA Ferreira… - IEEE Photonics …, 1999 - ieeexplore.ieee.org
A new fiber Bragg grating sensor configuration is presented for simultaneous measurement
of strain and temperature. The sensor utilizes the effect of boron codoping on the …

Unified approach to phase-strain-temperature models for smart structure interferometric optical fiber sensors: part 2, applications

JS Sirkis - Optical Engineering, 1993 - spiedigitallibrary.org
Using the unified theory that relates optical phase changes to applied strain and
temperature fields in structurally embedded interferometric optical fiber sensors of all types …

Machine learning approach for simultaneous measurement of strain and temperature using FBG sensor

K Dey, N Vangety, S Roy - Sensors and Actuators A: Physical, 2022 - Elsevier
In this paper, we have demonstrated a new and efficacious approach to integrating the fiber
Bragg grating (FBG) by employing an Artificial Neural network (ANN) technique for …