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In situ study of the epoxy cure process using a fibre-optic sensor
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SYSNO ASEP 0303861 Document Type J - Journal Article R&D Document Type Journal Article R&D Document Type M - Uspořádání konference Subsidiary J Ostatní články Title In situ study of the epoxy cure process using a fibre-optic sensor Author(s) Chailleux, E. (FR)
Salvia, M.
Jaffrezic-Renault, N. (FR)
Matějec, Vlastimil (URE-Y)
Kašík, Ivan (URE-Y) RIDSource Title Smart Materials and Structures. - : Institute of Physics Publishing - ISSN 0964-1726
Roč. 10, č. 2 (2001), s. 194-202Number of pages 9 s. Action SPIE Annual International Symposium on Smart Structures and Materials /8./ Event type K - Konference Event date 04.03.2001-08.03.2001 VEvent location Newport Beach Country US - United States Event type WRD Language eng - English Country GB - United Kingdom Keywords fibre optic sensors ; process monitoring Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects GA102/99/0548 GA ČR - Czech Science Foundation (CSF) KSK2067107 Projekt 07/01:4074 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z2067918 - URE-Y Annotation A fiber-optic sensor for monitoring the cure process of an epoxy resin has been studied. The sensor is based on the measurement of the angular distribution of light transmitted through an optical fibre inside the cured polymer which refractive index changes during the curing. For the explanation a model based on geometrical optics was developed using the reflection coeffient of the optical ray on a boundary between two dielectrics. This approach allows to obtain real imaginary parts of the cladding refractive index, thus the cross-link density the epoxy cure be monitored with a single fibre-optic sensor. Workplace Institute of Radio Engineering and Electronics Contact Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Year of Publishing 2002
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