Recent developments in fiber optics humidity sensors

J Ascorbe, JM Corres, FJ Arregui, IR Matias - Sensors, 2017 - mdpi.com
A wide range of applications such as health, human comfort, agriculture, food processing
and storage, and electronic manufacturing, among others, require fast and accurate …

A research on low modulus distributed fiber optical sensor for pavement material strain monitoring

L Meng, L Wang, Y Hou, G Yan - Sensors, 2017 - mdpi.com
The accumulated irreversible deformation in pavement under repeated vehicle loadings will
cause fatigue failure of asphalt concrete. It is necessary to monitor the mechanical response …

Monitoring the damage state of fiber reinforced composites using an FBG network for failure prediction

ES Kocaman, E Akay, C Yilmaz, HS Turkmen… - Materials, 2017 - mdpi.com
A structural health monitoring (SHM) study of biaxial glass fibre-reinforced epoxy matrix
composites under a constant, high strain uniaxial fatigue loading is performed using fibre …

A kinematic model to compensate the structural deformations in machine tools using fiber Bragg grating (FBG) sensors

F Aggogeri, A Borboni, R Faglia, A Merlo, N Pellegrini - Applied Sciences, 2017 - mdpi.com
Structural deformations are one of the most significant factors that affects machine tool (MT)
positioning accuracy. These induced errors are complex for accurate representation by a …

Research of three-dimensional force sensor based on multiplexed fiber Bragg grating strain sensors

HC Xu, S Wang, XG Miao - Optical Engineering, 2017 - spiedigitallibrary.org
Most safety problems of architectural structures are caused by structural deformation, and
the structures usually deform in more than one direction. So it is important and necessary to …

Self-sensing concrete

B Han, L Zhang, J Ou, B Han, L Zhang, J Ou - Smart and Multifunctional …, 2017 - Springer
Self-sensing concrete has the capability to sense the conditions inside it and environmental
change including stress (or force), strain (or deformation), crack, damage, temperature, and …

In-pavement fiber Bragg grating sensors for high-speed weigh-in-motion measurements

Y Huang - Sensors and Smart Structures Technologies for …, 2017 - spiedigitallibrary.org
The demand on high-speed weigh-in-motion (WIM) measurement rises significantly in last
decade to collect weight information for traffic managements especially after the introduction …

Development of a low-cost and miniaturized fiber Bragg grating strain sensor system

L Yuan, Y Zhao, S Sato - Japanese Journal of Applied Physics, 2017 - iopscience.iop.org
A fiber Bragg grating (FBG) strain sensor system that measures strains from reflected power
changes of FBGs is presented. A laser diode used as a light source and a power meter are …

Wireless MEMS for transportation infrastructure health monitoring

K Gopalakrishnan, H Ceylan, S Kim, S Yang - Wireless MEMS Networks …, 2017 - Elsevier
Transportation infrastructure networks form the lifeline of a nation's economy. These critical
infrastructure systems are expected to deteriorate over time due to repeated traffic loading …

Design and Testing of a Large-Scale Shape-Monitoring Sensor Based on Fiber-Bragg-Grating Sensing Technique for Pavement Structure

W Liu, B Wang, Z Zhou, D Cao… - Journal of Transportation …, 2017 - ascelibrary.org
On-site pavement structural-performance monitoring is a challenging task. High accuracy,
large coverage, and good reliability of the embedded sensors are the key factors to ensure …