Feasibility of Fiber Bragg Grating and Long-Period Fiber Grating Sensors under Different Environmental Conditions

Feasibility of Fiber Bragg Grating and Long-Period Fiber Grating Sensors under Different Environmental Conditions

This paper presents the feasibility of utilizing fiber Bragg grating (FBG) and long-period fiber grating (LPFG) sensors for nondestructive evaluation (NDE) of infrastructures using Portland cement concretes and asphalt mixtures for temperature, strain, and liquid-level monitoring. The use of hybrid...

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Bibliographic Details
Main Authors: Jian-Neng Wang, Jaw-Luen Tang
Format: Article
Language:English
Published: MDPI AG 2010-11-01
Series:Sensors
Subjects:
nondestructive evaluation (NDE)
fiber Bragg grating (FBG)
long-period fiber grating (LPFG)
temperature, strain
liquid-level
finite element model
random walk coefficient
Online Access:http://www.mdpi.com/1424-8220/10/11/10105/

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http://www.mdpi.com/1424-8220/10/11/10105/

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