Study of the possibility of the optical fiber condition monitoring using phase-sensitive OTDR. Part I: acoustic emission testing

Michael V. Dashkov; Tatiana G. Nikulina; Alexander S. Evtushenko

doi:10.1117/12.3026255

6 September 2024 Study of the possibility of the optical fiber condition monitoring using phase-sensitive OTDR. Part I: acoustic emission testing

Michael V. Dashkov, Tatiana G. Nikulina, Alexander S. Evtushenko

Author Affiliations +

Proceedings Volume 13168, Optical Technologies for Telecommunications 2023; 1316819 (2024) https://doi.org/10.1117/12.3026255
Event: Optical Technologies for Telecommunications 2023, 2023, Kazan, Russian Federation

Abstract

The paper presents the study of a phase-sensitive reflectometer's potential for recording acoustic emission signals from the early stages of optical fiber defect growth. The methods of registering acoustic emissions and two possible ways of forming defects in the optical fiber are described. As a result, it is demonstrated that pulsed acoustic emissions can be recorded during the process of defect formation on the optical fiber surface.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Michael V. Dashkov, Tatiana G. Nikulina, and Alexander S. Evtushenko "Study of the possibility of the optical fiber condition monitoring using phase-sensitive OTDR. Part I: acoustic emission testing", Proc. SPIE 13168, Optical Technologies for Telecommunications 2023, 1316819 (6 September 2024); https://doi.org/10.1117/12.3026255

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