Laboratory investigation of an intensiometric dual FBG-based hybrid voltage sensor

Fusiek, Grzegorz and Niewczas, Pawel; Kalinowski, Hypolito J. and Fabris, José Luís and Bock, Wojtek J., eds. (2015) Laboratory investigation of an intensiometric dual FBG-based hybrid voltage sensor. In: Proceedings of SPIE - The International Society for Optical Engineering. SPIE, BRA. ISBN 9781628418392 (https://doi.org/10.1117/12.2195025)

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Abstract

In this paper, we investigate experimentally the performance of a prototype optical voltage sensor utilizing a piezoelectric component and a dual FBG sensor combined with an intesiometric detection scheme. The sensor construction allows for the sensor interrogation using a single photodetector, and by eliminating spectral scanning devices, the measurement system benefits from a significant cost reduction and potentially improved speed of operation. Preliminary voltage characterization reveals that the proposed sensor is capable of reliable ac voltage measurement.

ORCID iDs

Fusiek, Grzegorz ORCID logoORCID: https://orcid.org/0000-0002-3361-7803 and Niewczas, Pawel ORCID logoORCID: https://orcid.org/0000-0003-3291-1725; Kalinowski, Hypolito J., Fabris, José Luís and Bock, Wojtek J.
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