Zobrazeno 1 - 5 of 5 pro vyhledávání: '"Françoise Lizion"'
1
New insights on fractures deformation from tiltmeter data measured inside the Fontaine de Vaucluse karst system
Autor: Frederick Boudin, Laurent Longuevergne, Nolwenn Lesparre, Cédric Champollion, Françoise Lizion, Han Cheng Seat, Jean Chéry, Michel Cattoen, Charles Danquigny
Publikováno v: Geophysical Journal International
Geophysical Journal International, Oxford University Press (OUP), 2017, 208 (3), pp.1389-1402. ⟨10.1093/gji/ggw446⟩
Geophysical Journal International, 2017, 208 (3), pp.1389-1402. ⟨10.1093/gji/ggw446⟩
International audience; Tilt fluctuations can potentially reflect the response of hydrosystems to important rainfall. In this context, long baseline tiltmeters have been installed in an underground tunnel penetrating the Fontaine de Vaucluse karst to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32695283ba6cdc7c8666540a7d1fede6
https://hal-insu.archives-ouvertes.fr/insu-01408482
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2
A multimode fiber refractive index sensor
Autor: Han Cheng Seat, Michel Cattoen, Gautier Ravet, Olivier D. Bernal, Valérie Chavagnac, H. Apriyanto, Françoise Lizion
Publikováno v: IEEE Sensors Proceeding 2016
IEEE Sensors Proceeding 2016, IEEE Sensors Council, Oct 2016, Orlando, FL, United States. ⟨10.1109/ICSENS.2016.7808490⟩
International audience; We present a simple refractive index sensor based on multimode fibers realized by stripping three different lengths of cladding. We theoretically explain and experimentally validate three mechanisms occurring in the multimode
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::381c3692d5f0f6ff0d87561ccb9f530c
https://hal.laas.fr/hal-01460075/file/Paper1774.pdf
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3
A simple pendulum borehole tiltmeter based on a triaxial optical-fibre displacement sensor
Autor: Jean Chéry, Patrick Bernard, Patrick Chawah, Stéphane Gaffet, G. Plantier, Frederick Boudin, D. Boyer, Anthony Sourice, Han Cheng Seat, Françoise Lizion, Michel Cattoen, Christophe Brunet
Publikováno v: Geophysical Journal International
Geophysical Journal International, Oxford University Press (OUP), 2015, 203 (2), pp.1026-1038. ⟨10.1093/gji/ggv358⟩
Geophysical Journal International, 2015, 203 (2), pp.1026-1038. ⟨10.1093/gji/ggv358⟩
International audience; Sensitive instruments like strainmeters and tiltmeters are necessary for measuring slowly varying low amplitude Earth deformations. Nonetheless, laser and fibre interferometers are particularly suitable for interrogating such
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d692d19515bea8e0238bcc291b488ec2
https://hal.archives-ouvertes.fr/hal-01265967/document
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4
A Fiber Fabry-Perot Interferometer for Geophysics Applications
Autor: D. Boyer, Stéphane Gaffet, G. Plantier, A. Cavaillou, M. Suleiman, Michel Cattoen, Frederick Boudin, Han Cheng Seat, Christophe Brunet, Jean Chéry, Françoise Lizion, Patrick Chawah, Pascal Bernard, Anthony Sourice
Publikováno v: IEEE SENSORS 2015
IEEE SENSORS 2015, Nov 2015, Busan, South Korea. ⟨10.1109/ICSENS.2015.7370316⟩
International audience; A fiber interferometer interfaced to 3 geo-mechanical elements is presented for applications in geophysics. The fiber sensor is based on an extrinsic fiber Fabry-Perot interferometer (EFFPI) which incorporates a modulation sch
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fea4f1ed4539f29dbf880b7b5914008
https://hal.archives-ouvertes.fr/hal-01265963
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