Measurement with 2m resolution using a Raman-assisted BOTDA sensor featuring 75km dynamic range
Martin Lopez, Sonia; Rodriguez Barrios, Felix; Carrasco Sanz, Ana; Corredera, Pedro; Castañon, Ania; Diego, Juan; Thévenaz, Luc; Gonzalez Herraez, Miguel
2010

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Abstract

We have used distributed Raman amplification to extend the measurement distance of a Brillouin Optical Time-Domain Analysis (BOTDA) sensor. We successfully demonstrate a dynamic range of 75 km with 2 meter spatial resolution.

Details

Title Measurement with 2m resolution using a Raman-assisted BOTDA sensor featuring 75km dynamic range
Author(s) Martin Lopez, Sonia ; Rodriguez Barrios, Felix ; Carrasco Sanz, Ana ; Corredera, Pedro ; Castañon, Ania ; Diego, Juan ; Thévenaz, Luc ; Gonzalez Herraez, Miguel
Published in Proc. SPIE
Volume 7653
Pages 76532T
Conference Fourth European Workshop on Optical Fibre Sensors, Porto, Portugal, September 8, 2010
Date 2010
Publisher The International Society for Optical Engineering
ISSN 1996-756X
DOI https://doi.org/10.1117/12.866442
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 2011-01-10

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