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Magnetic field sensor based on FBG and magnetostrictive composites of Terfenol-D with oriented magnetic domains

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Abstract

This paper presents a study of magnetostrictive composites for magnetic field sensing with FBG and Terfenol-D. Experimental results show that orientation of magnetic domains with permanent magnets promoted an improved linearity of the sensor response. © 2019 The Author(s).

© 2019 The Author(s)

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