Imbedded optical fiber sensor of differential strain and temperature in graphite/epoxy composites
A novel optical fiber sensor for the measurement of strain and temperature in graphite-epoxy composite materials using differential interferometry is described. The sensor uses two single-mode optical fiber waveguides imbedded within the composite during prepreg ply lay-up. Strain and temperature ch...
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| Format: | Others |
| Language: | en |
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Virginia Polytechnic Institute and State University
2020
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| Online Access: | http://hdl.handle.net/10919/101318 |