Distributed Dynamic Strain Measurement with High Repetition Rate Based on Dual-slope-assisted BOCDA

Bin Wang; Xinyu Fan; Zuyuan He

Asia Communications and Photonics Conference (ACPC) 2019
OSA Technical Digest (Optica Publishing Group, 2019),
paper M4B.1

Distributed Dynamic Strain Measurement with High Repetition Rate Based on Dual-slope-assisted BOCDA

Bin Wang, Xinyu Fan, and Zuyuan He

Asia Communications and Photonics Conference 2019

Chengdu China
2–5 November 2019
ISBN: 978-1-943580-70-5

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Best Student Paper I (M4B)

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B. Wang, X. Fan, and Z. He, "Distributed Dynamic Strain Measurement with High Repetition Rate Based on Dual-slope-assisted BOCDA," in Asia Communications and Photonics Conference (ACPC) 2019, OSA Technical Digest (Optica Publishing Group, 2019), paper M4B.1.

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Abstract

We propose and demonstrate a dual-slope-assisted BOCDA system with centimeter-level spatial resolution and kHz-level repetition rate. As a demonstration, dynamic strains with frequencies up to 100 Hz have been measured in a fully distributed manner.

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