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Conferences > OFS > 2020 > T3 > T3.63

Reaching mK-scale stability in CP-ɸOTDR over daily measurements

Regina Magalhães, Tiago Neves, Luis Costa, Lorenzo Scherino, Paolo Petagna, Luc Thevenaz, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, and Hugo F. Martins

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Abstract

We propose several processing methods to mitigate the probability of large errors in Chirped-pulse ɸOTDR, improving performances for long-term measurements. For no perturbation applied, we reach a 2 mK error after a 24 h experiment.

© 2020 The Author(s)

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