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Abstract

This is a review of the current state of the art distributed optical fibre sensors capable of quantifying high frequency dynamic vibrations. The most important aspect of phase-OTDR sensing technique which has been used for distributed dynamic measurement are studied. The principle of three phase-OTDR sensing techniques used to measure dynamic perturbations are analyzed followed by a case study of the most recent advances in this field.

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/content/papers/10.3997/2214-4609.201700150
2017-03-31
2020-07-14
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201700150
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