Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Raffaele Vallifuoco"'
Autor:
Ester Catalano, Raffaele Vallifuoco, Luigi Zeni, Alexis Dufour, Emmanuel Marin, Sylvain Girard, Aldo Minardo
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract We demonstrate the possibility to modify the Brillouin scattering properties of a microstructured pure-silica core optical fiber, by infiltrating a liquid inside its holes. In particular, we show that the dependence of the Brillouin frequenc
Externí odkaz:
https://doaj.org/article/f875a1134fc84400ab0950457ffdf34f
Publikováno v:
Sensors, Vol 24, Iss 7, p 2378 (2024)
In this paper, we propose and demonstrate a network analysis optical frequency domain reflectometer (NA-OFDR) for distributed temperature measurements at high spatial (down to ≈3 cm) and temperature resolution. The system makes use of a frequency-s
Externí odkaz:
https://doaj.org/article/e14123e8ba5f497a9349cf86905e5c91
Publikováno v:
Sensors, Vol 23, Iss 3, p 1099 (2023)
In this paper, we propose and demonstrate a damage detection technique based on the automatic classification of the Lamb wave signals acquired on a metallic plate. In the reported experiments, Lamb waves are excited in an aluminum plate through a pie
Externí odkaz:
https://doaj.org/article/1293f471bd5d42aaad76fd9c80e8b61d
Autor:
Rizwan Zahoor, Enis Cerri, Raffaele Vallifuoco, Luigi Zeni, Alessandro De Luca, Francesco Caputo, Aldo Minardo
Publikováno v:
Sensors, Vol 22, Iss 16, p 5962 (2022)
In this paper, the use of a phase-sensitive optical time-domain reflectometry (ϕ-OTDR) sensor for the detection of the Lamb waves excited by a piezoelectric transducer in an aluminum plate, is investigated. The system is shown to detect and resolve
Externí odkaz:
https://doaj.org/article/07d4842867044e90bb05deaec58f384f
Publikováno v:
European Workshop on Optical Fibre Sensors (EWOFS 2023).
Publikováno v:
European Workshop on Optical Fibre Sensors (EWOFS 2023).
Autor:
Aldo Minardo, Ester Catalano, Raffaele Vallifuoco, Luigi Zeni, Romeo Bernini, Michele A. Caponero, Antonio Castaldo, Gianluca De Marzi, Andrea Masi, Cristina Mazzotta, Andrea Polimadei
Publikováno v:
European Workshop on Optical Fibre Sensors (EWOFS 2023).
Publikováno v:
Journal of Lightwave Technology. 40:2619-2624
In this paper, we demonstrate that multiple tapers in optical fibers allow for quasi-distributed refractive index sensing via a high spatial resolution Brillouin Optical Frequency-Domain Analysis (BOFDA) configuration. We first characterize, theoreti
Autor:
Donato Perfetto, Alessandro De Luca, Giuseppe Lamanna, Aldo Minardo, Raffaele Vallifuoco, Francesco Caputo
Publikováno v:
Dynamic Response and Failure of Composite Materials ISBN: 9783031285462
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cb280c1f2d9e2c24b2ce7313a63ab39
https://doi.org/10.1007/978-3-031-28547-9_30
https://doi.org/10.1007/978-3-031-28547-9_30
Autor:
Minardo, Rizwan Zahoor, Enis Cerri, Raffaele Vallifuoco, Luigi Zeni, Alessandro De Luca, Francesco Caputo, Aldo
Publikováno v:
Sensors; Volume 22; Issue 16; Pages: 5962
In this paper, the use of a phase-sensitive optical time-domain reflectometry (ϕ-OTDR) sensor for the detection of the Lamb waves excited by a piezoelectric transducer in an aluminum plate, is investigated. The system is shown to detect and resolve