Distributed shape sensing with a multicore fibre based on BOTDR technique

Angeliki Zafeiropoulou; Angeliki Zafeiropoulou; Ali Masoudi; Laurence Cooper; Gilberto Brambilla

doi:10.1364/OFS.2018.ThE15

26th International Conference on Optical Fiber Sensors
OSA Technical Digest (Optica Publishing Group, 2018),
paper ThE15
•https://doi.org/10.1364/OFS.2018.ThE15

Distributed shape sensing with a multicore fibre based on BOTDR technique

Angeliki Zafeiropoulou, Ali Masoudi, Laurence Cooper, and Gilberto Brambilla

Optical Fiber Sensors 2018

Lausanne Switzerland
24–28 September 2018
ISBN: 978-1-943580-50-7

From the session
Poster Session III (ThE)

Open Access

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A. Zafeiropoulou, A. Masoudi, L. Cooper, and G. Brambilla, "Distributed shape sensing with a multicore fibre based on BOTDR technique," in 26th International Conference on Optical Fiber Sensors, OSA Technical Digest (Optica Publishing Group, 2018), paper ThE15.

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Abstract

A first attempt to perform shape sensing using the BOTDR interrogation technique in a multicore fibre is presented. It is shown that by comparing the relative Brillouin frequency shift between the central core and two of the outer cores, the curvature of an object can be measured.

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