Distributed dynamic strain measurement with high accuracy and high spatial resolution based on DPP-BOTDA

Distributed dynamic strain measurement with high accuracy and high spatial resolution based on DPP-BOTDA

CLEO 2023

10.1364/CLEO_AT.2023.AM3K.5

http://dx.doi.org/10.1364/cleo_at.2023.am3k.5

Hailiang Zhang, Hui Dong, Dora Juan Juan Hu, Jianzhong Hao

27 July 2023

Zhang, H., Dong, H., Hu, D. J. J., & Hao, J. (2023). Distributed dynamic strain measurement with high accuracy and high spatial resolution based on DPP-BOTDA. CLEO 2023. https://doi.org/10.1364/cleo_at.2023.am3k.5

We present 5 Hz dynamic strain measurement with a spatial resolution of 5 cm and accuracy of 5 µɛ in a 100-m-long polarization maintaining fiber by using DPP-BOTDA. The strain range is about 2000 µɛ.

Publisher Copyright

This research / project is supported by the ASTAR - RIE 2020 Industry Alignment Fund
Grant Reference no. : A19F1a0104

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https://oar.a-star.edu.sg/communities-collections/articles/19217

978-1-957171-25-8

Institute for Infocomm Research