Factory Torsion-insensitive long-period fiber gratings via pre-twist assisted
We report the demonstration of a torsion-insensitive long-period fiber grating (LPFG) fabricated on pre-twisted single
Factory Optical fiber twist sensor with two orthogonally
We propose and demonstrate, for the first time, an optical fiber twist sensor consisting of two mechanically induced
Factory (PDF) Twist Sensor Using Chiral Long-Period Grating Written in the
We present the fabrication of a chiral long-period grating in twisted double-cladding fiber using CO2-laser. The near
Factory High sensitivity directional torsion sensor based on double-helix long
The sensor was found to have high insertion loss and nonlinear response in the twist rate of −15 to 15 rad/m. In this
Factory Torsion sensing characteristics of long period fiber gratings
Abstract With the alignment of the fiber core systems containing dual-CCDs and high-precision electric displacement
Factory Highly sensitive fiber-optic torsion sensor based on an ultra-long
A high sensitivity fiber-optic torsion sensor, which can measure twist rate and determine twist direction simultaneously
Factory Twist Sensor Based on Long Period Grating and Tilted Bragg Grating
A twist sensor based on a few-mode long period grating (LPG) and a tilted fiber Bragg grating (TFBG) is proposed and
Factory Compact vector twist sensor using a small period long period fiber
We propose and demonstrate a sensitive vector twist sensor based on a small period long period fiber grating (SP-LPFG) fabricated
Factory Dual-dip long-period fiber gratings for directional bending measurement
A high-sensitivity bending sensor based on dual-dip long period fiber gratings (LPFGs) in a single-mode fiber is
Factory Temperature and Twist Sensor Based on the Sagnac Interferometer
Compared to the single LPFG, the embedded structure of the LPFG and Sagnac loop demonstrates a significant improvement in
Factory (PDF) Multi-phase-shifted helical long period fiber grating based
A compact temperature-insensitive optical fiber twist sensor based on multi-phase-shifted helical long period fiber
Factory Fabrication of twisted long period fiber gratings with high frequency
We experimentally demonstrated a simple and effective method to write long period fiber gratings (LPFGs) with low
Factory Structure-Modulated Long-Period Fiber Gratings: A Review
Structure-Modulated Long-Period Fiber Gratings (SM-LPFGs) represent an advancement in fiber optic sensor
Factory Novel long-period fiber gratings: Fabrication and sensing applications
Abstract: We presented two novel schemes for fabricating micro-tapered long-period fiber gratings (LPFGs) and helical LPFGs,
Factory Elimination of temperature cross-sensitivity in torsion and curvature
Abstract We demonstrate a long period fiber grating (LPFG) with two prominent resonant dips for eliminating the
Factory Directional Torsion Sensor Based on Long Period Fiber Gratings
An optical fiber current sensor based on helical long-period fiber grating (HLPG) inscribed in polarization-maintaining
Factory Multiparameter Sensor Based on the Long-Period Fiber Gratings
Abstract: We demonstrate the fabrication of pre-twisted long-period fiber gratings (PT-LPFGs) in polarization
Factory A Novel In-Fiber Helical Long Period Grating With Small Period
We reported a highly sensitive twist sensor based on a novel helical long period grating (HLPG), which was written in the core region
Factory Seven-core fiber embedded ultra-long period grating for curvature
Diverse types of inline optical fiber sensors based on Mach–Zehnder interferometer (MZI), fiber Bragg grating (FBG),
Factory Temperature and Twist Sensor Based on the Sagnac Interferometer
We utilized a CO2 laser to carve long-period fiber gratings (LPFGs) on polarization-maintaining fibers (PMFs) along the
Factory Twist-Direction-Discriminable Torsion Sensor Using Long-Period Fiber
We propose and demonstrate, for the first time, an optical fiber twist sensor consisting of two mechanically induced
Factory Phase-shifted helical long-period grating-based
A compact temperature-insensitive optical fiber twist sensor based on multi-phase-shifted helical long period fiber