Optical Fiber Current Sensors Using Garnet Crystal for Power Distribution Fields

Satoshi ISHIZUKA; Nobuki ITOH; Hisashi MINEMOTO

doi:10.1007/BF02935988

Satoshi ISHIZUKA, Nobuki ITOH, Hisashi MINEMOTO

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Keywords: optical fiber current sensor, iron garnet, power distribution

JOURNAL FREE ACCESS

1997 Volume 4 Issue 1A Pages 45-49

DOI https://doi.org/10.1007/BF02935988

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Abstract

We introduce applied examples (already put to practical use) of power distribution fields of optical fiber current sensors using iron garnet crystal that have high sensitivity, high linearity and stable temperature characteristics. We also describe two types of new optical fiber current sensors developed recently aimed at cost reduction and high performance.

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