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Proceedings Paper

Novel system to interrogate distributed fiber strain sensors and point temperature sensors based on pulse correlation and FBGs
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Paper Abstract

We are going to present and demonstrated the feasibility of a novel sensor interrogation scheme that combines the advantages of the distributed and point sensor systems using a robust interrogation technique. The experimental results show the high linearity and stability of the measurements. Also, our proposed scheme uses a tunable source with optical elements that have very few losses. Thus, the number of sensors that can be allocated in one fiber is very high.

Paper Details

Date Published: 5 October 2009
PDF: 4 pages
Proc. SPIE 7503, 20th International Conference on Optical Fibre Sensors, 75032L (5 October 2009); doi: 10.1117/12.835281
Show Author Affiliations
Antonio Bueno, Univ. Politécnica de Valencia (Spain)
Koji Nonaka, Kochi Univ. of Technology (Japan)
Salvador Sales, Univ. Politécnica de Valencia (Spain)

Published in SPIE Proceedings Vol. 7503:
20th International Conference on Optical Fibre Sensors
Julian D. C. Jones, Editor(s)

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