Real-time downhole monitoring using DAS: Leak-induced vibrations

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

Publikováno v: Second International Meeting for Applied Geoscience & Energy.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef4e7780a433714e2e81aab9ff836556
https://doi.org/10.1190/image2022-3751532.1

Integration of Machine Learning on Distributed Acoustic Sensing Surveys

Autor: Vincent Lanticq, Gaëtan Calbris, Camille Jestin, Clément Hibert

Distributed Acoustic Sensing (DAS) is an innovative technique which has been recently employed for near-surface geophysics purposes. It involves the use of fibre-optic cable as a sensor. The fibre is analysed by sending a laser pulse from an interrog

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b907dc338f04090e95c264d3fd3fae0
https://doi.org/10.5194/egusphere-egu2020-7495

Distributed sensing of earthquakes and ocean-solid Earth interactions on seafloor telecom cables

Autor: Patrick Lamare, L. De Barros, Jean-Paul Ampuero, Yann Hello, Gaëtan Calbris, Diane Rivet, Anthony Sladen

Publikováno v: Nature Communications
Nature Communications, Nature Publishing Group, 2019, 10 (1), pp.5777. ⟨10.1038/s41467-019-13793-z⟩
Nature Communications, 2019, 10 (1), pp.5777. ⟨10.1038/s41467-019-13793-z⟩
Nature Commun.
Nature Commun., 2019, 10 (1), pp.5777. ⟨10.1038/s41467-019-13793-z⟩
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)

Two thirds of the surface of our planet are covered by water and are still poorly instrumented, which has prevented the earth science community from addressing numerous key scientific questions. The potential to leverage the existing fiber optic seaf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d66555161f41cd0395599be728589fec
https://eartharxiv.org/ekrfy

Fiber-Based Optical Nanoantennas for Single-Molecule Imaging and Sensing

Autor: Anshuman Singh, Gaëtan Calbris, Niek F. van Hulst, James T. Hugall

Publikováno v: Journal of Lightwave Technology. 33:2371-2377

We present the use of fiber-based resonant dipole and nanogap optical nanoantennas for extreme resolution optical microscopy. A typical optical dipole antenna is only $\sim$ 100-nm long, as the wavelength of light is typically a million times smaller

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d7afe81a017cafcc512d0808ff4a1a7c
https://doi.org/10.1109/jlt.2014.2386132

Optoacoustic response of a single submicronic gold particle revealed by the picosecond ultrasonics technique

Autor: Bertrand Audoin, Serge Ravaine, Clément Rossignol, Yannick Guillet, Gaëtan Calbris

Publikováno v: Applied Physics Letters
Applied Physics Letters, American Institute of Physics, 2009, 95 (6), pp.061909 (1-3). ⟨10.1063/1.3205472⟩

3 pages; International audience; The optoacoustic response of a single submicron (430 nm) gold particle embedded in a silica thin film is experimentally revealed by femtosecond pump-probe experiments. A semianalytical model is developed to calculate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7830debef633d8a2cb347f368d328c5
https://hal.archives-ouvertes.fr/hal-00506079