Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ayoub Ladaci"'
Autor:
Quentin Pouille, Ayoub Ladaci, Fernando Lomello, Guy Cheymol, Guillaume Laffont, Alexandre Lerner, Hicham Maskrot, Sylvain Girard, Pascal Aubry
Publikováno v:
Procedia CIRP. 111:326-329
Autor:
Marion Agoyan, Gary Fourneau, Guy Cheymol, Ayoub Ladaci, Hicham Maskrot, Christophe Destouches, Damien Fourmentel, Sylvain Girard, Aziz Boukenter
Publikováno v:
IEEE Transactions on Nuclear Science
IEEE Transactions on Nuclear Science, 2022, 69 (4), pp.722-730. ⟨10.1109/TNS.2022.3150221⟩
IEEE Transactions on Nuclear Science, 2022, 69 (4), pp.722-730. ⟨10.1109/TNS.2022.3150221⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46bfa32881e85c2b729012f18bde2a0b
https://hal.science/hal-03978726
https://hal.science/hal-03978726
Autor:
Alexandre Lerner, Quentin Pouille, Ayoub Ladaci, Romain Cotillard, Fernando Lomello, Pascal Aubry, Hicham Maskrot, Géraud Bouwmans, Guillaume Laffont
Publikováno v:
27th International Conference on Optical Fiber Sensors.
Dynamic temperature monitoring along a stainless steel specimen additively manufactured by selective laser melting was performed using point-by-point written femtosecond Fiber Bragg Gratings packaged in a metallic capillary.
Autor:
Sylvain Girard, Aziz Boukenter, Hicham Maskrot, Damien Fourmentel, Guy Chemol, Marion Agoyan, Christophe Destouches, Gary Fourneau, Ayoub Ladaci
Publikováno v:
ANIMMA 2021 Conference
ANIMMA 2021 Conference, Jun 2021, Prague, Czech Republic
EPJ Web of Conferences, Vol 253, p 04020 (2021)
ANIMMA 2021 Conference, Jun 2021, Prague, Czech Republic
EPJ Web of Conferences, Vol 253, p 04020 (2021)
There is a growing interest in fiber optic measurements for applications in radiation environments. Optical fiber sensors and diagnostics can monitor many parameters of interest inside a research reactor core. For some applications, fiber optics are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1c0b7c302d558cfc9b36b09de598c6b
https://ujm.hal.science/ujm-03273417
https://ujm.hal.science/ujm-03273417
Publikováno v:
EPJ Web of Conferences, Vol 225, p 08005 (2020)
Autor:
Sylvain Girard, Pietro Bia, Thierry Robin, Michele Alessandro Chiapperino, Benoit Cadier, Aziz Boukenter, Mathieu Boutillier, Youcef Ouerdane, Arnaud Laurent, Ayoub Ladaci, Luciano Mescia
Publikováno v:
Journal of Lightwave Technology. 36:3594-3602
In this paper, we present a multiphysics modeling of rare earth-doped cladding-pumped fiber amplifiers to predict the device performance with respect to the constraints associated with space missions. By combining the 3-D nonhomogeneous heat conducti
Autor:
Cosimo Campanella, Benoit Cadier, Julien Mekki, Mathieu Boutillier, Ayoub Ladaci, Arnaud Laurent, Thierry Robin, Emmanuel Marin, Sylvain Girard, Youcef Ouerdane, Marine Aubry, Adriana Morana, Aziz Boukenter, Jeoffray Vidalot, Luciano Mescia
Publikováno v:
IEEE Nuclear and Space Radiation Effects Conference (NSREC)
IEEE Nuclear and Space Radiation Effects Conference (NSREC), Jul 2019, San Antonio (TX), United States
IEEE Nuclear and Space Radiation Effects Conference (NSREC), Jul 2019, San Antonio (TX), United States
We investigated the X-ray [40 keV, 700 Gy(SiO2), ~80 mGy/s] radiation effects on the performances (gain) of Er-doped fiber preamplifier (EDFA) and Er/Yb codoped fiber boost amplifier (EYDFA). Various EDFA and EYDFA architectures have been designed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ad7683448cc8a776a6ebf9f81da2670
https://hal.science/hal-04017300
https://hal.science/hal-04017300
Autor:
Ayoub Ladaci, Youcef Ouerdane, Emmanuel Marin, Luciano Mescia, Sylvain Girard, Thierry Robin, Aziz Boukenter, Benoit Cadier, Camille Sabatier
Thirteen different single-mode optical fibers have been experimentally and theoretically characterized highlighting the influence of the core and cladding dopants on their Brillouin signatures: Brillouin spectrum, temperature, and strain coefficients
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf15453c40d4dda4c27140ec0c03c855
http://hdl.handle.net/11589/173522
http://hdl.handle.net/11589/173522
Autor:
Gary Fourneau, Damien Fourmentel, Ayoub Ladaci, Christophe Destouches, G. Cheymol, Aziz Boukenter, Matthieu Desjacques, Hicham Maskrot, Sébastien Gérand, Marion Agoyan, Jérôme Gaillard-Groléas, Sylvain Girard
Publikováno v:
ANIMMA 2021 Conference
ANIMMA 2021 Conference, Jun 2021, Prague, Czech Republic
EPJ Web of Conferences, Vol 253, p 04021 (2021)
ANIMMA 2021 Conference, Jun 2021, Prague, Czech Republic
EPJ Web of Conferences, Vol 253, p 04021 (2021)
Confocal chromatic microscopy is an optical technique allowing measuring displacement, thickness, and roughness with a sub-micrometric precision. Its operation principle is based on a wavelength encoding of the object position. Historically, the comp
Autor:
Ayoub Ladaci, Sylvain Girard, Diego Di Francesca, Adriana Morana, Mathieu Boutillier, Aziz Boukenter, Youcef Ouerdane, Arnaud Laurent, Benoit Cadier, Luciano Mescia, Thierry Robin
Publikováno v:
Journal of Luminescence
Journal of Luminescence, Elsevier, 2018, 195, pp.402-407. ⟨10.1016/j.jlumin.2017.11.061⟩
Journal of Luminescence, Elsevier, 2018, 195, pp.402-407. ⟨10.1016/j.jlumin.2017.11.061⟩
International audience; The evolution of Ytterbium 2F5/2 and Erbium 4I13/2 energy level lifetimes versus doses of various radiation types (40 keV X-rays, 480 MeV protons, 1.2 MeV γ-rays and 6 MeV electrons) were investigated on samples of silica-bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cba06edd844c7ce2d96198cd1afc7333
https://hal-ujm.archives-ouvertes.fr/ujm-01964813
https://hal-ujm.archives-ouvertes.fr/ujm-01964813