Zobrazeno 1 - 10
of 69
pro vyhledávání: '"fibre ottiche"'
Autor:
Redazione MediaGEO
Publikováno v:
GEOmedia, Vol 28, Iss 2 (2024)
Fiber optic sensing utilizes optical fibers to detect and monitor real-time vibrations and temperature changes in the ground. This type of sensing is capable of identifying a wide range of phenomena, including vehicles driving or stopping, people wal
Externí odkaz:
https://doaj.org/article/cfb0c632a9f74db3b48e698727c860ac
Autor:
Stefano Trillo, François Copie, Matteo Conforti, Arnaud Mussot, Pascal Szriftgiser, Alexandre Kudlinski, Corentin Naveau
Publikováno v:
Nature Photonics
Nature Photonics, Nature Publishing Group, 2018, 12 (5), pp.303-308. ⟨10.1038/s41566-018-0136-1⟩
Nature Photonics, 2018, 12 (5), pp.303-308. ⟨10.1038/s41566-018-0136-1⟩
Nature Photonics, Nature Publishing Group, 2018, 12 (5), pp.303-308. ⟨10.1038/s41566-018-0136-1⟩
Nature Photonics, 2018, 12 (5), pp.303-308. ⟨10.1038/s41566-018-0136-1⟩
In optical fibres, weak modulations can grow at the expense of a strong pump to form a triangular comb of sideband pairs, until the process is reversed. Repeated cycles of such conversion and back-conversion constitute a manifestation of the universa
Autor:
Nathalie Picqué, Guy Millot, Alexandre Parriaux, Christophe Finot, Matteo Conforti, Julien Fatome, Abdelkrim Bendahmane, Stefano Trillo
Publikováno v:
Optics Letters
Optics Letters, 2017, 42 (15), pp.3044-3047. ⟨10.1364/OL.42.003044⟩
Optics Letters, Optical Society of America, 2017, 42 (15), pp.3044-3047. 〈10.1364/OL.42.003044〉
Optics Letters, Optical Society of America-OSA Publishing, 2017, 42 (15), pp.3044-3047. ⟨10.1364/OL.42.003044⟩
Optics Letters, 2017, 42 (15), pp.3044-3047. ⟨10.1364/OL.42.003044⟩
Optics Letters, Optical Society of America, 2017, 42 (15), pp.3044-3047. 〈10.1364/OL.42.003044〉
Optics Letters, Optical Society of America-OSA Publishing, 2017, 42 (15), pp.3044-3047. ⟨10.1364/OL.42.003044⟩
International audience; We investigate analytically, numerically and experimentally the spectral broadening of pulses that undergo the formation of dispersive shocks, addressing in particular pulses in the range of tens of ps generated via electro-op
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2017, 118 (25), ⟨10.1103/PhysRevLett.118.254101⟩
Physical Review Letters, 2017, 118 (25), ⟨10.1103/PhysRevLett.118.254101⟩
Physical Review Letters, American Physical Society, 2017, 118 (25), ⟨10.1103/PhysRevLett.118.254101⟩
Physical Review Letters, 2017, 118 (25), ⟨10.1103/PhysRevLett.118.254101⟩
International audience; We investigate the temporal photonic analogue of the dam-break phenomenon for shallow water by exploiting a fiber optics setup. We clearly observe the decay of the step-like input (photonic dam) into a pair of oppositely propa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75e0abe5bb49fd5edf0eefb560fbe5cc
https://hal.archives-ouvertes.fr/hal-02386195/document
https://hal.archives-ouvertes.fr/hal-02386195/document
Autor:
Stefano Trillo, Matteo Conforti, Arnaud Mussot, François Copie, Alexandre Kudlinski, Fabio Biancalana
Publikováno v:
The European Physical Journal D : Atomic, molecular, optical and plasma physics
The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2017, 71 (5), ⟨10.1140/epjd/e2017-80130-x⟩
The European Physical Journal D : Atomic, molecular, optical and plasma physics, EDP Sciences, 2017, 71 (5), ⟨10.1140/epjd/e2017-80130-x⟩
The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2017, 71 (5), ⟨10.1140/epjd/e2017-80130-x⟩
The European Physical Journal D : Atomic, molecular, optical and plasma physics, EDP Sciences, 2017, 71 (5), ⟨10.1140/epjd/e2017-80130-x⟩
International audience; We investigate theoretically and experimentally the development of instabilities in passive ring cavities composed of pieces of fiber with different dispersion. We derive an extended version of the Lugiato-Lefever equation tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b894e649246a8d3a0c5edbaad11cf01a
https://hal.science/hal-02386245
https://hal.science/hal-02386245
Autor:
Bersan, Silvia
Internal erosion is the cause of a significant percentage of damages involving water-retaining structures all over the world. In most cases, however, early detection of the phenomenon allows avoiding dramatic accidents. Developing monitoring techniqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::24e88154541227a891967e4dfc42b3a3
http://hdl.handle.net/11577/3424217
http://hdl.handle.net/11577/3424217