Determination of the hydrodynamic performance of marine propellers using fibre Bragg gratings [PDF]
, 2019 Downloading of the abstract is permitted for personal use only. A critical aspect in the design of marine propellers is their hydrodynamic performance which, when evaluated experimentally, requires a number of parameters to be monitored at the same time,
Carlton, J. +8 more
core +1 more source
Experiments of Ultrasonic Sensing Using FBG Sensors [PDF]
Advanced Engineering Forum, 2011 This research aims at investigating the response characteristics of fiber Bragg grating sensors (FBGs) to ultrasonic signals. The testing system was set up with a tunable laser source and the FBGs installed on the surface of an aluminum plate. Then the response characteristics of FBGs were compared, in condition of putting the ultrasonic driving source
Wei Wei Shi, Ting Ting Hu, Yue Gang Tan
openaire +1 more source
IEEE Photonics Journal, 2020 High-finesse fiber Bragg gratings (FBGs) Fabry-Perot interferometers (FPIs) have shown great promise as sensitive ultrasonic sensors. However, the fabrication process of the sensors usually introduces birefringence to the fiber, which makes the sensor ...
Yupeng Zhu, Qiwen Sheng, Ming Han
doaj +1 more source
Fiber Bragg Grating sensors for deformation monitoring of GEM foils in HEP detectors
, 2015 Fiber Bragg Grating (FBG) sensors have been so far mainly used in high energy physics (HEP) as high precision positioning and re-positioning sensors and as low cost, easy to mount, radiation hard and low space- consuming temperature and humidity devices.
Benussi, L. +9 more
core +1 more source
Temperature- and Phase-Independent Lateral Force Sensor based on a Core-Offset Multi-Mode Fiber Interferometer [PDF]
, 2008 A novel lateral force sensor based on a core-offset multi-mode fiber (MMF) interferometer is reported. High extinction ratio can be obtained by misaligning a fused cross section between the single-mode fiber (SMF) and MMF.
Dong, Bo +4 more
core +2 more sources
An Enhanced Tracking Algorithm for Distributed Encoding Fiber Bragg Grating Sensor Network
International Journal of Distributed Sensor Networks, 2014 Fiber Bragg Grating (FBG) sensor network has attracted more attention in online condition monitoring for the large mechanical equipment. By the efforts of the encoding scheme for sensor nodes, the capacity for the distributed FBG sensor network can be ...
Fan Zhang, Zude Zhou, Wenjun Xu
doaj +1 more source
Sensors, 2011 In this work, a fiber Bragg grating (FBG) sensing system which can measure the transient response of out-of-plane point-wise displacement responses is set up on a smart cantilever beam and the feasibility of its use as a feedback sensor in an active ...
Chien-Ching Ma +2 more
doaj +1 more source
Hinge-type FBG acceleration sensor based on double elastic plate [PDF]
, 2021 Zhongchao Qiu +4 more
openalex +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 +6 more
core +1 more source
Critical issues of double-metal layer coating on FBG for applications at high temperatures [PDF]
, 2019 Use of fiber Bragg gratings (FBGs) to monitor high temperature (HT) applications is of great interest to the research community. Standard commercial FBGs can operate up to 600 ∘ C.
Caponero, M. A. +6 more
core +1 more source