The cornerstone of fiber-optic distributed vibration/acoustic sensing: Ф-OTDR

Yunjiang Rao

doi:10.29026/oea.2023.230063

Journals >Opto-Electronic Advances >Volume 6 >Issue 7 >Page 230063 > Article

Opto-Electronic Advances
Vol. 6, Issue 7, 230063 (2023)

The cornerstone of fiber-optic distributed vibration/acoustic sensing: Ф-OTDR

Yunjiang Rao^*

Author Affiliations

School of Information and Communication Engineering, University of Electronic Science and Technology of China

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DOI: 10.29026/oea.2023.230063 Cite this Article

Yunjiang Rao. The cornerstone of fiber-optic distributed vibration/acoustic sensing: Ф-OTDR[J]. Opto-Electronic Advances, 2023, 6(7): 230063 Copy Citation Text

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Fig. 1. Back cover of Volume 3, Issue 5 of OEA in 2022.

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Setup of DAS-Φ-OTDR system with different demodulation methods5.

Fig. 2. Setup of DAS-Φ-OTDR system with different demodulation methods⁵.

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Fig. 3. Application of DAS-Φ-OTDR system^{17, 18}.

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Yunjiang Rao. The cornerstone of fiber-optic distributed vibration/acoustic sensing: Ф-OTDR[J]. Opto-Electronic Advances, 2023, 6(7): 230063

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