110-m range, 600-Hz refresh rate dynamic strain measurement by using phase-noise-compensated OFDR

Ryota Ogu; Daiki Tanimura; Chao Zhang; Chao Zhang; Fumihiko Ito; Yuichi Yoshimura; Hiroyuki Aoshika; Michio Imai

doi:10.1364/OFS.2023.F1.5

28th International Conference on Optical Fiber Sensors
Technical Digest Series (Optica Publishing Group, 2023),
paper F1.5
•https://doi.org/10.1364/OFS.2023.F1.5

110-m range, 600-Hz refresh rate dynamic strain measurement by using phase-noise-compensated OFDR

Ryota Ogu, Daiki Tanimura, Chao Zhang, Fumihiko Ito, Yuichi Yoshimura, Hiroyuki Aoshika, and Michio Imai

Optical Fiber Sensors 2023

Naka-ku, Hamamatsu-shi Japan
20–24 November 2023
ISBN: 978-1-957171-30-2

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Distributed Sensors III (F1)

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R. Ogu, D. Tanimura, C. Zhang, F. Ito, Y. Yoshimura, H. Aoshika, and M. Imai, "110-m range, 600-Hz refresh rate dynamic strain measurement by using phase-noise-compensated OFDR," in 28th International Conference on Optical Fiber Sensors, Technical Digest Series (Optica Publishing Group, 2023), paper F1.5.

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Abstract

We report on dynamic strain measurements using OFDR, with a refresh rate of 600 Hz and a maximum dynamic strain measurement of 100 Hz over a distance >100 m.

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