Publication

Distributed hydrostatic pressure measurement using phase OTDR in a highly birefringent photonic crystal fiber

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A simplified model describing the polarisation characteristics of spun fibres is proposed, aiming at determining how close to a circularly birefringent medium such a fibre is. This is of crucial importance regarding the interest of such a medium for magnet ...

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2023

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Study on the possibility of Φ-OTDR sensing in hollow-core fibres

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The backscattering process in hollow core fibres shows a large similarity with Rayleigh scattering, offering the potential to be exploited for distributed sensing. A classical Φ-OTDR implementation is used to observe the backscattering signal from the surf ...

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