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Proceedings Paper

Optical fiber sensing method for the in-situ cure monitoring of composite materials
Author(s): Fei Luo; Aidong Meng; Jianyi Liu; Kwangsoo Kim; Dongchang Park
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Paper Abstract

An optical fiber sensing scheme used for cure monitoring during composite curing cycle is presented. The sensing mechanism is based on the change in refractive index during cure process of the composite. An optical fiber sensor embedded in the composite was used for detecting the variation of the refractive index of cure resin in composite materials during its curing cycle. A carbon fiber/epoxy composite laminate was used for experiments in this paper.

Paper Details

Date Published: 25 October 1996
PDF: 7 pages
Proc. SPIE 2839, Fiber Optic and Laser Sensors XIV, (25 October 1996); doi: 10.1117/12.255378
Show Author Affiliations
Fei Luo, Nanjing Univ. of Aeronautics and Astronautics (China)
Aidong Meng, Nanjing Univ. of Aeronautics and Astronautics (China)
Jianyi Liu, Nanjing Univ. of Aeronautics and Astronautics (China)
Kwangsoo Kim, Daewoo Heavy Industries Ltd. (South Korea)
Dongchang Park, Daewoo Heavy Industries Ltd. (South Korea)


Published in SPIE Proceedings Vol. 2839:
Fiber Optic and Laser Sensors XIV
Ramon P. DePaula; John W. Berthold, Editor(s)

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