Closed-loop Controlled Brillouin Optical Time-Domain Analysis

A closed-loop controlled BOTDA distributed optical fibre sensor is proposed for tracking fast temperature-strain evolution. The measurement time is reduced by two orders of magnitude with respect to classical BOTDA sensing, while keeping the same accuracy and measurement conditions.


Published in:
1-3
Presented at:
2017 European Conference on Optical Communication (ECOC), Gothenburg, Sweden, September 17-21, 2017
Year:
Sep 17 2017
Publisher:
IEEE
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 Record created 2019-05-20, last modified 2019-08-12

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