Novel system to interrogate distributed fiber strain sensors and point temperature sensors based on pulse correlation and FBGs
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説明
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.
収録刊行物
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- SPIE Proceedings
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SPIE Proceedings 7503 75032L-, 2009-10-05
SPIE