Share Email Print
cover

Proceedings Paper

A comparative analysis of FBG and low-coherence fiber-optic sensors for SHM of composite structures
Author(s): Zoran Djinovic; Milos Tomic; Marijana Stojkovic
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

SHM of composite structures is an emerging technology due to several benefits in terms of higher safety and security of human life, better material understanding, save money. Fiber-optic sensing technologies (FOS) are already proved to be reliable in the family of non-destructive testing (NDT) methods. The most frequently used are fiber-optic Bragg grating (FBG) sensors. However, several drawbacks of FBG cause a permanent improvement in the field of FOS. Within this paper the authors will confront the fiber-optic low-coherence interferometric (LCI) against FBG sensor taking into account experimental results simultaneously obtained by investigation of polyetheretherketon (PEEK) probe on stress by applying the three-point loading test.

Paper Details

Date Published: 11 April 2013
PDF: 12 pages
Proc. SPIE 8693, Smart Sensor Phenomena, Technology, Networks, and Systems Integration 2013, 86930D (11 April 2013); doi: 10.1117/12.2010379
Show Author Affiliations
Zoran Djinovic, Integrated Microsystems Austria GmbH (Austria)
Milos Tomic, Univ. of Belgrade (Serbia)
Marijana Stojkovic, Integrated Microsystems Austria GmbH (Austria)


Published in SPIE Proceedings Vol. 8693:
Smart Sensor Phenomena, Technology, Networks, and Systems Integration 2013
Kara J. Peters; Wolfgang Ecke; Theodoros E. Matikas, Editor(s)

© SPIE. Terms of Use
Back to Top