Results 121 to 130 of about 15,067 (255)

Super-step-chirped fibre Bragg gratings

Electronics Letters, 1996
Concatenation of apodised gratings to form a super-step-chirped fibre Bragg grating structure is demonstrated for the first time. Using this scheme, gratings of arbitrary lengths may be constructed for a predetermined wavelength span.
R. Kashyap, H.-G. Froehlich, A. Swanton, D.J. Armes   +3 more
openaire   +1 more source

Optical Fiber‐Based Versatile Wearable Force Myography System: Application to Human–Robot Interaction

Advanced Intelligent Systems, EarlyView.
A compact and flexible wearable force myography sensor based on optical fiber technology detects muscle activity through pressure‐induced light loss. The sensor offers high sensitivity for detecting subtle force and finger motion changes, along with excellent signal stability under dynamic and sweating conditions.
Chongyoung Chung, Heeju Mun, Seyed Farokh Atashzar, Ki‐Uk Kyung   +3 more
wiley   +1 more source

Nearshore Contamination Monitoring in Sandy Soils Using Polymer Optical Fibre Bragg Grating Sensing Systems. [PDF]

Sensors (Basel), 2022
Fadaie S, Mehravar M, Webb DJ, Zhang W.
europepmc   +1 more source

Simultaneous interrogation of multiple fiber bragg grating sensors using an arrayed waveguide grating filter fabricated in SOI platform [PDF]

, 2015
A novel fiber Bragg grating (FBG) interrogator is demonstrated based on an optimized arrayed waveguide grating (AWG) filter. The AWG response is optimized to achieve large crosstalk between the output channels, which allows simultaneous detection of ...
Delbeke, Danaë, Dumon, Pieter, Pathak, Shibnath, Trita, Andrea, Van Thourhout, Dries, Vermeiren, Jan, Voet, Eli   +6 more
core   +1 more source

Synergistic SnSe2@Ti3C2Tx MXene Heterostructured Separator for Highly Efficient Polysulfide Adsorption, Catalytic Redox Acceleration, and Enhanced Electrochemical Stability in Advanced Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A multifunctional SnSe2@MXene heterostructure coated on a separator serves as a catalytic interlayer in Li‐S batteries. This design synergistically integrates the strong polysulfide adsorption and catalytic activity of SnSe2 with the high electrical conductivity of the MXene matrix, effectively suppressing the shuttle effect and enabling long‐term ...
Amirhossein Mirtaleb, Matija Scekic, Ruigang Wang   +2 more
wiley   +1 more source

Embedded Optical Fibre with Fibre Bragg Grating Influence on Additive Manufactured Polymeric Structure Durability. [PDF]

Materials (Basel), 2022
Mieloszyk M, Majewska K, Andrearczyk A.
europepmc   +1 more source

Applications of polymer optical fibre grating sensors to condition monitoring of textiles [PDF]

, 2009
Fibre Bragg gratings (FBGs) in polymer optical fibres (POFs) have been used to measure the strain in a woven textile. FBGs in both POFs and silica optical fibres were attached to a woven textile specimen, and their performance characterised.
Chambers, A. R., Dulleu-Barton, J. M., Eastop, D. D., Lennard, F. J., Peng, G. D., Webb, D. J., Ye, C. C., Zhang, C., 叶陈春   +8 more
core   +3 more sources

Quantitative Mapping of Fibrotic Tissue Mechanics via Brillouin Spectroscopy

Journal of Biophotonics, EarlyView.
Brillouin spectroscopy distinguishes fibrotic from healthy tissue based on localized stiffness changes and enables real‐time monitoring of dynamic alterations in viscoelastic properties during fibrogenesis. ABSTRACT Fibrosis is a pathological scarring process that disrupts tissue architecture, and is characterized by excessive extracellular matrix (ECM)
Vsevolod Cheburkanov, Sujeong Jung, Mikhail Y. Berezin, Vladislav V. Yakovlev   +3 more
wiley   +1 more source

Quasi‐Distributed Static/Dynamic Strain Detection of Wind Turbine Blades Based on Fibre Bragg Grating Arrays Sensing

High Voltage
This paper presents a quasi‐distributed sensing method for wind turbine blade strain using fibre Bragg grating (FBG) arrays. The sensitive area of the blade strain variation is determined by simulation, and three fibre grating arrays are arranged on the ...
Zijie Tang, Hong Liu, Changding Wang, Yuxuan Song, Haoyuan Tian, Xuetao Duan, Weikai Zhang, Bingfei Zhang, Weigen Chen   +8 more
doaj   +1 more source

Single- and Double-Comb Tilted Fibre Bragg Grating Refractive Index Demodulation Methods with Fourier Transform Pre-Processing. [PDF]

Sensors (Basel), 2022
Cięszczyk S, Skorupski K, Panas P.
europepmc   +1 more source