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Conferences > BGPPM > 2022 > BTh3A > BTh3A.6

Resonance frequency mapping interrogation for multimode-fiber identical weak FBG array

Gyeong Hun Kim, Young-Jun Jung, Ik-Bu Sohn, and Chang-Seok Kim

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Abstract

We have proposed a multimode-fiber identical weak FBG array interrogation based on resonance frequency mapping (RFM). We fabricated five identical weak FBGs in the graded-index fused silica fiber with intervals of approximately 1 m and then multiplexed all of them based on RFM successfully.

© 2022 The Author(s)

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