
Proceedings Paper
Monitoring of vacuum assisted resin transfer moulding (VARTM) process with superimposed Fiber-Bragg-gratingsFormat | Member Price | Non-Member Price |
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Paper Abstract
We report the instrumentation of a manufacturing composite process using an optical fiber sensor based on Bragg
gratings. The sensor is made of superimposed Long Period (LPG) and short period (FBG) Bragg gratings written in the
same fiber section. The monitoring of the process needs simultaneous measurements of temperature and strain. It has
been shown that these two solicitations can be determined and discriminated with a superimposed FBG/LPG sensor [1].
In this paper we present the device based on the dual superimposed gratings. The sensor is embedded in a composite
specimen manufactured by Vacuum Assisted Resin Transfer Moulding (VARTM) process for monitoring purpose.
Paper Details
Date Published: 18 May 2011
PDF: 4 pages
Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 77538W (18 May 2011); doi: 10.1117/12.884855
Published in SPIE Proceedings Vol. 7753:
21st International Conference on Optical Fiber Sensors
Jacques Albert; Wojtek J. Bock, Editor(s)
PDF: 4 pages
Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 77538W (18 May 2011); doi: 10.1117/12.884855
Show Author Affiliations
S. Triollet, Lab. Hubert Curien, CNRS (France)
Univ. de Toulouse (France)
Ecole des Mines d'Albi (France)
L. Robert, Univ. de Toulouse (France)
Ecole des Mines d'Albi (France)
Univ. de Toulouse (France)
Ecole des Mines d'Albi (France)
L. Robert, Univ. de Toulouse (France)
Ecole des Mines d'Albi (France)
Published in SPIE Proceedings Vol. 7753:
21st International Conference on Optical Fiber Sensors
Jacques Albert; Wojtek J. Bock, Editor(s)
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