Ultrahigh-resolution fiber-optic sensing system with an ultra-simple system and broadband light

Shuting Liu; Qingwen Liu; Shuangxiang Zhao; Shoulin Jiang; Wei Jin; Zuyuan He

doi:10.1364/CLEO_AT.2023.JW2A.114

CLEO 2023
Technical Digest Series (Optica Publishing Group, 2023),
paper JW2A.114
•https://doi.org/10.1364/CLEO_AT.2023.JW2A.114

Ultrahigh-resolution fiber-optic sensing system with an ultra-simple system and broadband light

Shuting Liu, Qingwen Liu, Shuangxiang Zhao, Shoulin Jiang, Wei Jin, and Zuyuan He

CLEO: Fundamental Science 2023

San Jose, CA United States
7–12 May 2023
ISBN: 978-1-957171-25-8

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Joint Poster Session II (JW2A)

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S. Liu, Q. Liu, S. Zhao, S. Jiang, W. Jin, and Z. He, "Ultrahigh-resolution fiber-optic sensing system with an ultra-simple system and broadband light," in CLEO 2023, Technical Digest Series (Optica Publishing Group, 2023), paper JW2A.114.

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Abstract

An ultra-simple fiber-optic sensing system is proposed. The resolution reached 99.6 fε/√Hz at 1kHz with an enhanced Sagnac interferometer, which is the highest resolution level of the white light system to our best knowledge.

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