Hot spot detection over 100 km with 2 meter resolution in a Raman-assisted Brillouin distributed sensor
Angulo-Vinuesa, Xabier; Martin-Lopez, Sonia; Nuno, Javier; Corredera, Pedro; Ania-Castanon, Juan Diego; Thévenaz, Luc; Gonzalez-Herraez, Miguel
2011

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Abstract

We have developed a long-range Brillouin distributed sensor featuring 100 km measuring distance with 2 meter resolution. To our knowledge, this is the first time that a high-resolution setup reaches the barrier of 100 km measurement range. The key improvements with respect to previous configurations are explained.

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Title Hot spot detection over 100 km with 2 meter resolution in a Raman-assisted Brillouin distributed sensor
Author(s) Angulo-Vinuesa, Xabier ; Martin-Lopez, Sonia ; Nuno, Javier ; Corredera, Pedro ; Ania-Castanon, Juan Diego ; Thévenaz, Luc ; Gonzalez-Herraez, Miguel
Published in Proc. SPIE
Volume 7753
Pages 775309
Conference 21st International Conference on Optical Fiber Sensors, Ottawa, Canada, May 15-19, 2011
Date 2011
DOI https://doi.org/10.1117/12.885041
Laboratories THEVE
SCI-STI-LT
Record Appears in Scientific production and competences > STI - School of Engineering > IEM - Institut d'Electricité et de Microtechnique > SCI-STI-LT - SCI STI LT Group
Scientific production and competences > STI - School of Engineering > STI Archives > THEVE - Thévenaz Group
Peer-reviewed publications
Conference Papers
Work produced at EPFL
Published
Record creation date 2011-05-23

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