With its unique capabilities, FBG-based geotechnical sensors can be used as a sensor array for distributive (profile) measurements, deployed under water (submersible), for localized high resolution and/or differential measurements. The authors have developed a series of FBG-based transducers that ...
Initially developed for applications in the aerospace industry, fiber-optic Bragg grating sensors (FBG) have attracted attention in the civil engineering c... JMW Brownjohn,P Moyo,Y Wang,... - Intenational Conference on Experimental Mechanics 被引量: 0发表: 2000年 Application of fiber bragg grat...
In-fibre Bragg grating (FBG) sensor technology has become one of the most rapidly progressing sensing topics of this decade in the field of optical fibre s... Y.J. Rao - 《Optics & Lasers in Engineering》 被引量: 1015发表: 1999年 Applications of Bragg grating sensors in Europe Fiber Bra...
Another potential application of FBG sensors is in minimally invasive surgery. However, the Young’s modulus of silica (73 GPa18) is much higher than that of surgical tools made of super-elastic nitinol (41 GPa19), and small-diameter silica fibres must be used to reduce stiffness for ...
Therefore, optical fiber sensors are preferred instead of refractometers as salinity sensors. PI coating on the optical fiber not only protect against the breakage but also, provide salinity sensing property [85]. There are several studies about development of PI coated FBG sensors for measuring ...
The basic concepts and fabrication of optical FBG-based strain, directional force or pressure, and shear force sensors have been presented in Chapter 11. It is noted that the response to external stimulus is non-linear when direct sensing technique is applied to the FBG. However, excellent linea...
High resolution fiber optic surface plasmon resonance sensors with single-sided gold coatings The surface plasmon resonance (SPR) performance of gold coated tilted fiber Bragg gratings (TFBG) at near infrared wavelengths is evaluated as a function o... D Feng,W Zhou,X Qiao,... - 《Optics Exp...
Our various fiber optic sensors, manhole switches, intrusion detection systems, and more offer unique solutions to monitoring challenges.
A passive structural health monitoring (SHM) system for locating foreign-object impact using a network of fiber Bragg grating (FBG) sensors that monitor hi... GR Kirikera,O Balogun,S Krishnaswamy - 《Structural Health Monitoring》 被引量: 31发表: 2011年 Structural monitoring of composite marine...
Sequential interrogation of multiple FBG sensors using LPG modulation and an artificial neural network In this paper, we present a new approach for multiple FBG sensor interrogation using long-period gratings and an artificial neural network. The reflection ... M Basu,SK Ghorai - 《Measurement Scie...