Hybrid distributed sensing system for dynamic strain and temperature measurement

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Date
2023
Authors
Gautam, Abhinav
Russell, Conor
Antony, Cleitus
Ibrahim, Selwan
Townsend, Paul
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Optica Publishing Group
Published Version
https://doi.org/10.1364/OFS.2023.Th6.77
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Abstract
We propose a novel hybrid sensing scheme over a single optical cable using time-division-multiplexing of two interrogation technologies to perform distributed acoustic measurements over a frequency ranging 100Hz−1kHz and temperature measurements with uncertainty below 0.2°C.
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Hybrid distributed sensing system , Dynamic strain and temperature measurement
Citation
Gautam, A., Russell, C., Antony, C., Ibrahim, S. and Townsend, P. (2023) 'Hybrid distributed sensing system for dynamic strain and temperature measurement', in 28th International Conference on Optical Fiber Sensors, Technical Digest Series (Optica Publishing Group, 2023), paper Th6.77 (4pp). https://doi.org/10.1364/OFS.2023.Th6.77
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https://hdl.handle.net/10468/15894
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Tyndall National Institute - Conference Items
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© 2023, The Authors. Published by Optica Publishing Group.