Distributed Strain Sensing by Frequency-Selective Fading in Phase-Otdr
Distributed Strain Sensing by Frequency-Selective Fading in Phase-Otdr
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Abstract
We demonstrate a novel approach using frequency-selective fading in phase-OTDR systems to measure dynamic strain on a fiber optic cable. We present the measurements of 200 Hz, 0.03 µe strain at 2 kHz interrogation frequency. © Optica Publishing Group 2024, © 2024 The Author(s)
Description
CLEO: Applications and Technology in CLEO 2024, CLEO: A and T 2024 - Part of Conference on Lasers and Electro-Optics -- 5 May 2024 through 10 May 2024 -- Charlotte -- 202532
Keywords
Optical cables, A.Fibres, Distributed strain, Dynamic strain, Fiberoptic cables, Fibre-optic cables, Frequency-selective fading, In-phase, Measurements of, Strain sensing, Fiber optics
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CLEO: Applications and Technology, CLEO: A and T 2024 in Proceedings CLEO 2024 - Part of Conference on Lasers and Electro-Optics
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