Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Philippe Paillet"'
Autor:
Arnaud Meyer, Damien Lambert, Adriana Morana, Philippe Paillet, Aziz Boukenter, Sylvain Girard
Publikováno v:
Radiation, Vol 3, Iss 1, Pp 58-74 (2023)
We investigated the influence of modifying the voltage of an X-ray tube with a tungsten anode between 30 kV and 225 kV, and therefore its photon energy spectrum (up to 225 keV), on the Total Ionizing Dose deposited in a single-mode, phosphorus-doped
Externí odkaz:
https://doaj.org/article/018d0158c2d94485b2f86d7a8e6eb27c
Autor:
Jeoffray Vidalot, Adriana Morana, Hicham El Hamzaoui, Aziz Boukenter, Geraud Bouwmans, Andy Cassez, Bruno Capoen, Youcef Ouerdane, Marc Gaillardin, Mohamed Bouazaoui, Sylvain Girard, Philippe Paillet
Publikováno v:
Radiation, Vol 2, Iss 1, Pp 17-32 (2021)
We investigated in this work the radioluminescence properties of a Ce-doped multimode silica-based optical fiber (core diameter of 50 µm) manufactured by the sol–gel technique when exposed to the high-energy X-rays (~600 keV) of the ORIATRON facil
Externí odkaz:
https://doaj.org/article/05b6cfd2cb914ba78a4a1ef265243b68
Autor:
Sylvain Girard, Adriana Morana, Vincenzo De Michele, Cosimo Campanella, Jeoffray Vidalot, Emmanuel Marin, Aziz Boukenter, Philippe Paillet, Youcef Ouerdane
Publikováno v:
Optical Materials: X, Vol 16, Iss , Pp 100191- (2022)
–We investigated the origins of the steady state X-ray radiation-induced attenuation (RIA) in the visible to infrared spectral domains of an ultra-low loss Telecom-grade single-mode optical fiber. This pure-silica core optical fiber presents very h
Externí odkaz:
https://doaj.org/article/f134bc75679441c2b45274809a7c4dfe
Autor:
Calvin Yi-Ping Chao, Thomas M.-H. Wu, Shang-Fu Yeh, Kuo-Yu Chou, Honyih Tu, Chih-Lin Lee, Chin Yin, Philippe Paillet, Vincent Goiffon
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 7, Pp 227-238 (2019)
The effects of X-ray irradiation on the random noises, especially the random telegraph noises (RTN), of a 45-nm on 65-nm stacked CMOS image sensor with 8.3M 1.1 μm pixels are investigated. It is found that before X-ray irradiation the dominant type
Externí odkaz:
https://doaj.org/article/772571bf7ee14c78833b91cda975e837
Autor:
Imène Reghioua, Mattia Fanetti, Sylvain Girard, Diego Di Francesca, Simonpietro Agnello, Layla Martin-Samos, Marco Cannas, Matjaz Valant, Melanie Raine, Marc Gaillardin, Nicolas Richard, Philippe Paillet, Aziz Boukenter, Youcef Ouerdane, Antonino Alessi
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 211-221 (2019)
We report an experimental study demonstrating the feasibility to produce both pure and Ge-doped silica nanoparticles (size ranging from tens up to hundreds of nanometers) using nanosecond pulsed KrF laser ablation of bulk glass. In particular, pure s
Externí odkaz:
https://doaj.org/article/ee6bfe1515204b5d8a6c80d498bc5848
Autor:
Imene Reghioua, Luigi Giacomazzi, Antonino Alessi, Blaz Winkler, Layla Martin-Samos, Sylvain Girard, Diego Di Francesca, Mattia Fanetti, Nicolas Richard, Philippe Paillet, Melanie Raine, Simonpietro Agnello, Matjaz Valant, Aziz Boukenter, Youcef Ouerdane
Publikováno v:
Applied Sciences, Vol 12, Iss 8, p 3916 (2022)
In this work we present a combined experimental and ab initio simulation investigation concerning the Germanium Lone Pair Center (GLPC), its interaction with molecular oxygen (O2), and evolution under irradiation. First, O2 loading has been applied h
Externí odkaz:
https://doaj.org/article/e675abbe51e04587b27a57ca2f340e26
Autor:
Jeoffray Vidalot, Cosimo Campanella, Julien Dachicourt, Claude Marcandella, Olivier Duhamel, Adriana Morana, David Poujols, Gilles Assaillit, Marc Gaillardin, Aziz Boukenter, Youcef Ouerdane, Sylvain Girard, Philippe Paillet
Publikováno v:
Sensors, Vol 22, Iss 9, p 3192 (2022)
We exploited the potential of radiation-induced emissions (RIEs) in the visible domain of a nitrogen-doped, silica-based, multimode optical fiber to monitor the very high dose rates associated with experiments at different pulsed X-ray facilities. We
Externí odkaz:
https://doaj.org/article/58ad5c9a30274b5d860b7e9d1fb60c9e
Autor:
Sylvain Girard, Antonino Alessi, Nicolas Richard, Layla Martin-Samos, Vincenzo De Michele, Luigi Giacomazzi, Simonpietro Agnello, Diego Di Francesca, Adriana Morana, Blaž Winkler, Imène Reghioua, Philippe Paillet, Marco Cannas, Thierry Robin, Aziz Boukenter, Youcef Ouerdane
Publikováno v:
Reviews in Physics, Vol 4, Iss , Pp - (2019)
Silica-based optical fibers, fiber-based devices and optical fiber sensors are today integrated in a variety of harsh environments associated with radiation constraints. Under irradiation, the macroscopic properties of the optical fibers are modified
Externí odkaz:
https://doaj.org/article/df247e6004dc4bef9d1deec25096e23d
Autor:
Adriana Morana, Cosimo Campanella, Jeoffray Vidalot, Vincenzo De Michele, Emmanuel Marin, Imène Reghioua, Aziz Boukenter, Youcef Ouerdane, Philippe Paillet, Sylvain Girard
Publikováno v:
Sensors, Vol 20, Iss 24, p 7254 (2020)
We report here the response of a commercial ultra-low loss (ULL) single-mode (SM) pure silica core (PSC) fiber, the Vascade EX1000 fiber from Corning, associated with 0.16 dB/km losses at 1.55 µm to 40 keV X-rays at room temperature. Today, among al
Externí odkaz:
https://doaj.org/article/04146d689c484844891bf7852cf68a11
Autor:
Sylvain Girard, Adriana Morana, Cornelia Hoehr, Michael Trinczek, Jeoffray Vidalot, Philippe Paillet, Camille Bélanger-Champagne, Julien Mekki, Nicolas Balcon, Gaetano Li Vecchi, Cosimo Campanella, Damien Lambert, Emmanuel Marin, Aziz Boukenter, Youcef Ouerdane, Ewart Blackmore
Publikováno v:
Sensors, Vol 20, Iss 16, p 4510 (2020)
The potential of fiber-based sensors to monitor the fluence of atmospheric neutrons is evaluated through accelerated tests at the TRIUMF Neutron Facility (TNF) (BC, Canada), offering a flux approximatively 109 higher than the reference spectrum obser
Externí odkaz:
https://doaj.org/article/76a17c232bcf41938865894100a1ec6f