Quasi-distributed Fiber Optic Accelerometer Array based on Phase-Sensitive OTDR Interrogation Scheme for Fault Detection

Huan Wu; Hua Zheng; Yuyao Wang; Xinliang Shen; Fang Zheng; Chao Lu

doi:10.1109/OECC54135.2024.10975593

Quasi-distributed Fiber Optic Accelerometer Array based on Phase-Sensitive OTDR Interrogation Scheme for Fault Detection

Huan Wu
, Hua Zheng
, Yuyao Wang
, Xinliang Shen
, Fang Zheng
, Chao Lu

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

This paper introduces a fiber-optic accelerometer array. By employing a uniquely designed transducer cylinder, we successfully convert vibrations into axial strain on the sensing fiber and demodulate the strain by phase-sensitive OTDR interrogation scheme. Furthermore, we demonstrate the effectiveness of the accelerometers in detecting idler faults within a conveyor system.

Original language	English
Title of host publication	Proceedings of the 29th Opto-Electronics and Communications Conference, OECC 2024
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1-3
Number of pages	3
Edition	2024
ISBN (Electronic)	9798350308396
DOIs	https://doi.org/10.1109/OECC54135.2024.10975593
Publication status	Published - May 2025
Event	29th Opto-Electronics and Communications Conference, OECC 2024 - Melbourne, Australia Duration: 30 Jun 2024 → 4 Jul 2024

Conference

Conference	29th Opto-Electronics and Communications Conference, OECC 2024
Country/Territory	Australia
City	Melbourne
Period	30/06/24 → 4/07/24

Keywords

accelerometer
fault detection
fiber-optic sensor

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering
Atomic and Molecular Physics, and Optics

More information

10.1109/OECC54135.2024.10975593

Cite this

Wu, H., Zheng, H., Wang, Y., Shen, X., Zheng, F., & Lu, C. (2025). Quasi-distributed Fiber Optic Accelerometer Array based on Phase-Sensitive OTDR Interrogation Scheme for Fault Detection. In Proceedings of the 29th Opto-Electronics and Communications Conference, OECC 2024 (2024 ed., pp. 1-3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/OECC54135.2024.10975593

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title = "Quasi-distributed Fiber Optic Accelerometer Array based on Phase-Sensitive OTDR Interrogation Scheme for Fault Detection",

abstract = "This paper introduces a fiber-optic accelerometer array. By employing a uniquely designed transducer cylinder, we successfully convert vibrations into axial strain on the sensing fiber and demodulate the strain by phase-sensitive OTDR interrogation scheme. Furthermore, we demonstrate the effectiveness of the accelerometers in detecting idler faults within a conveyor system.",

keywords = "accelerometer, fault detection, fiber-optic sensor",

author = "Huan Wu and Hua Zheng and Yuyao Wang and Xinliang Shen and Fang Zheng and Chao Lu",

note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 29th Opto-Electronics and Communications Conference, OECC 2024 ; Conference date: 30-06-2024 Through 04-07-2024",

year = "2025",

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doi = "10.1109/OECC54135.2024.10975593",

language = "English",

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Wu, H, Zheng, H, Wang, Y, Shen, X, Zheng, F & Lu, C 2025, Quasi-distributed Fiber Optic Accelerometer Array based on Phase-Sensitive OTDR Interrogation Scheme for Fault Detection. in Proceedings of the 29th Opto-Electronics and Communications Conference, OECC 2024. 2024 edn, Institute of Electrical and Electronics Engineers Inc., pp. 1-3, 29th Opto-Electronics and Communications Conference, OECC 2024, Melbourne, Australia, 30/06/24. https://doi.org/10.1109/OECC54135.2024.10975593

Quasi-distributed Fiber Optic Accelerometer Array based on Phase-Sensitive OTDR Interrogation Scheme for Fault Detection. / Wu, Huan; Zheng, Hua; Wang, Yuyao et al.
Proceedings of the 29th Opto-Electronics and Communications Conference, OECC 2024. 2024. ed. Institute of Electrical and Electronics Engineers Inc., 2025. p. 1-3.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AU - Zheng, Fang

AU - Lu, Chao

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AB - This paper introduces a fiber-optic accelerometer array. By employing a uniquely designed transducer cylinder, we successfully convert vibrations into axial strain on the sensing fiber and demodulate the strain by phase-sensitive OTDR interrogation scheme. Furthermore, we demonstrate the effectiveness of the accelerometers in detecting idler faults within a conveyor system.

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KW - fault detection

KW - fiber-optic sensor

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Y2 - 30 June 2024 through 4 July 2024

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Quasi-distributed Fiber Optic Accelerometer Array based on Phase-Sensitive OTDR Interrogation Scheme for Fault Detection

Abstract

Conference

Keywords

ASJC Scopus subject areas

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