Enhancement of sensing range of Brillouin optical time‐domain reflectometry system up to 150 km with in‐line bi‐directional erbium‐doped fibre amplifications

Autor: Dr Pierre Clement, Dr Renaud Gabet, Dr Vincent Lanticq, Pr Yves Jaouën

Publikováno v: Electronics Letters, Vol 57, Iss 3, Pp 142-144 (2021)

Abstract Brillouin optical time‐domain reflectometry (BOTDR) has the advantage of requiring access to only one end of the sensing fibre, which is an important property for some applications. The coherent detection of spontaneous Brillouin scatterin

Externí odkaz: https://doaj.org/article/caf68b6c50684cb6b29ec9bf97f792fa

Contribution of spatial features for classifying seismic events from Distributed Acoustic Sensing (DAS) data streams

Autor: Camille Huynh, Clément Hibert, Camille Jestin, Jean-Philippe Malet, Vincent Lanticq

Distributed Acoustic Sensing (DAS) is an acoustic sensor instrument that turns a single optical fiber into a dense array of thousands of equally spaced seismometers. Geoscientists and companies have an interest in investing in DAS technologies for be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ed987b2bf735ade0d76a2ad1f1b4acf
https://doi.org/10.5194/egusphere-egu23-6189

Real-Time Downhole Monitoring Using DAS and DTS: A New Technology for Leak Detection and Well Integrity

Autor: Aurelien Cherubini, Simon Richard, Camille Jestin, Gaëtan Calbris, Vincent Lanticq

Publikováno v: Day 2 Thu, March 02, 2023.

Distributed Acoustic Sensing (DAS) and Distributed Temperature Sensing (DTS) measurements are technologies which are adding some benefits in the aim to replace or complete traditional logging measurements like noise logging tools (NLT) or production

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2fc9862e3f92f87f4bb59287fffbb149
https://doi.org/10.2523/iptc-23102-ea

Realization and Testing of Hybrid Textile Reinforced Concrete Prototype Modules Sensorized with Distributed Fiber Optic Sensors

Autor: Paolo Corvaglia, Giacomo Iobbi, Marco Nucci, Vincent Lanticq

Publikováno v: Lecture Notes in Civil Engineering ISBN: 9783031073212

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a133dc743aba80cc7127500b3be8f5db
https://doi.org/10.1007/978-3-031-07322-9_66

B-OTDR Solution for Independent Temperature and Strain Measurement in a Single Acquisition

Autor: Pierre Clement, Yves Jaouën, Renaud Gabet, Vincent Lanticq

Publikováno v: Journal of Lightwave Technology
Journal of Lightwave Technology, Institute of Electrical and Electronics Engineers (IEEE)/Optical Society of America(OSA), 2021, 39 (18), pp.6013-6020. ⟨10.1109/JLT.2021.3088956⟩

Distributed optical fiber sensors using Brillouin scattering have already demonstrated their ability to measure changes in strain and temperature over long distance. However, the simultaneous sensitivity of the Brillouin scattering to these two param

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54f5951711eb60a2749c34b10eb94035
https://hal.telecom-paris.fr/hal-03506749