We introduce an eccentric core-to-cladding cross-interface fiber Bragg grating (ECIFBG) and demonstrate its
In these configurations, conventional fiber-optic strain sensors (mostly FBGs) are applied to measure directly the
Abstract To realize light-weight, compact-size, anti-electromagnetic-interference, and high-sensitivity torsion
Abstract: Here we propose and experimentally demonstrate an optical fiber torsion sensor with twist direction
In this paper, the authors study the potential of using fiber Bragg grating (FBG) strain sensors to measure the torsion deformation
Here, we present an optical fiber sensor capable of simultaneously measuring torsion and temperature by incorporating a PMPC
Abstract: A compact fiber torsion sensor, in which a short section of polarization-maintaining (PM) fiber stub containing a normal
In the vast realm of optical fiber sensing, where precision and innovation converge, Fiber Bragg Gratings (FBGs)
In this paper, a long-period fiber grating torsion sensor based on rotating single-mode fiber is proposed to achieve
All-optical torsion sensors, based on fiber Bragg gratings (FBGs), long period gratings (LPGs), and high birefringence
A high sensitivity fiber-optic torsion sensor is described, which measures twist rate and determines twist direction
Non-contact measurement of torsion on a rotating shaft was done with fibre Bragg gratings and involved the use of graded index
A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects
Optical fiber grating sensors have garnered significant interest within the domain of optical
In this study, a fiber Bragg grating sensor utilizing multi-mode optical fiber (MM-FBG) is proposed. This sensor can
To measure torsion, various fiber optic sensors have been proposed using gratings or interferometers. Due to the
Torsion, twist and rotation are among the very frequently measured mechanical parameters. Recently,
A variation of the period of the grating inscripted in a fiber optic – induced by mechanical or thermal perturbation – causes a shift of
Abstract In order to realize the simultaneous measurement of directional torsion and vector bending, a multifunctional
In this study, a fiber Bragg grating (FBG) with different tilt angles was written at the same position on a few-mode fiber
This review article provides a review of the basic principles and current state-of-the-art in fiber optic rotation, twist and torsion
In conclusion, this comprehensive review paper provides a panoramic view of the recent advancements in Fiber
Abstract A combined sensor for simultaneous measurement of directional torsion and displacement is proposed and
Optical measurement of mechanical parameters is gaining significant commercial interest in different industry sectors.
Abstract: This paper presents the development of a three-dimensional (3-D) displacement sensor based on one fiber Bragg grating
Abstract: In this article, Fiber Bragg Grating (FBG) technology used to implement fiber sensors is explained and some
This paper proposes a new type of torsional vibration sensor based on fiber Bragg grating (FBG). The sensor has two
Therefore, research on strain-torsion detection of fiber optic SPR sensors has important practical value. Currently, the
Abstract This paper has presented a novel approach based on fiber Bragg grating (FBG) sensing to analyze and
The field of optical sensors all started with the evolution of FBG (Fiber Bragg Grating) which was initially used for the strain and
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