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Conferences > OFS > 2023 > W4 > W4.65

Proposal of Second Harmonic Detection Method in Brillouin Optical Correlation Domain Reflectometry

Yuta SUZUKI, Masayoshi HONMA, and Shin-ichiro TEZUKA

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Abstract

We propose a second harmonic detection method for BOCDR, a distributed optical fiber sensor. This method improves the stability of long-term measurements and the measurement accuracy of Brillouin frequency shifts.

© 2023 The Author(s)

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