Integrated sensors in advanced composites: A critical review

H Montazerian, A Rashidi, AS Milani… - Critical Reviews in …, 2020 - Taylor & Francis
Piezoelectric, piezoresistive, and optical fiber sensors have attracted considerable attention
in structural health monitoring (SHM) applications for strain/temperature measurements in …

In-fiber Fabry–Perot cavity sensor for high-temperature applications

J Mathew, O Schneller, D Polyzos… - Journal of Lightwave …, 2015 - opg.optica.org
The fabrication, characterization and encapsulation of a fiber optic temperature sensor
based upon a micro Fabry–Perot (FP) cavity is presented. The FP cavity is formed between a …

Exoskeletal force-sensing end-effectors with embedded optical fiber-Bragg-grating sensors

YL Park, SC Ryu, RJ Black, KK Chau… - IEEE Transactions …, 2009 - ieeexplore.ieee.org
Force sensing is an essential requirement for dexterous robot manipulation. We describe
composite robot end-effectors that incorporate optical fibers for accurate force sensing and …

Force sensing robot fingers using embedded fiber Bragg grating sensors and shape deposition manufacturing

YL Park, K Chau, RJ Black… - Proceedings 2007 IEEE …, 2007 - ieeexplore.ieee.org
Force sensing is an essential requirement for dexterous robot manipulation. Although strain
gages have been widely used, a new sensing approach is desirable for applications that …

[HTML][HTML] Temperature Dependence of the Thermo-Optic Coefficient of GeO2-Doped Silica Glass Fiber

GM Rego - Sensors, 2024 - mdpi.com
In this paper we derived an expression that allows the determination of the thermo-optic
coefficient of weakly-guiding germanium-doped silica fibers, based on the thermal behavior …

Multiplexed regenerated fiber Bragg gratings for high-temperature measurement

G Laffont, R Cotillard, P Ferdinand - Measurement Science and …, 2013 - iopscience.iop.org
A high-temperature gradient of a conventional tubular furnace is characterized using a
single-fiber sensing line with wavelength-multiplexed short-length-regenerated fiber Bragg …

High-temperature sensing using surface relief fiber Bragg gratings

TL Lowder, KH Smith, BL Ipson… - IEEE photonics …, 2005 - ieeexplore.ieee.org
We present a new type of fiber Bragg grating (FBG) that can be used in high-temperature
sensing applications. We use the flat side of a D-shaped optical fiber as a platform to etch …

Integration of fiber Bragg grating temperature sensors in plasma facing components of the WEST tokamak

Y Corre, G Laffont, C Pocheau, R Cotillard… - Review of Scientific …, 2018 - pubs.aip.org
Plasma Facing Components (PFC) temperature measurement is mandatory to ensure safe
high power and long pulse tokamak operation. IR thermography systems which are widely …

Laser cladding-based metallic embedding technique for fiber optic sensors

T Grandal, A Zornoza, S Fraga, G Castro… - Journal of Lightwave …, 2018 - opg.optica.org
In many applications in the industry, securely attaching fiber optic sensors to metallic
structures is important for optimum monitoring, overcoming the limitations of glues and …

1000 K optical ratiometric thermometer based on Er3+ luminescence in yttrium gallium garnet

MA Hernández-Rodríguez, K Kamada… - Journal of Alloys and …, 2021 - Elsevier
The temperature dependence of the Er 3+ green luminescence in Y 3 Ga 5 O 12 crystal
were analysed under ultraviolet and near-infrared laser excitations for optical sensing …