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Conferences > OFS > 2022 > W4 > W4.10

Long range, wide bandwidth, and rapid optical frequency domain reflectometry employing concatenative referencing method

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

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Abstract

Long range strain measurement is presented by OFDR employing wide and rapid wavelength swept light source. The measurement range of ~1000 µε with µε-level accuracy is achieved over 140 m, potentially at 150 Hz.

© 2022 The Author(s)

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