R. NEUVILLE , Daniel

Last name: R. NEUVILLE

First name: Daniel

May 20, 2016 (v1)

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Drawing optical fibers: which conclusions drawing on the rheology of silica ?

Bidault, Xavier Chaussedent, Stéphane R. Neuville, Daniel

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Uploaded on: February 28, 2023
2016 (v1)

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Deformation of silica glass studied by molecular dynamics: Structural origin of the anisotropy and non-Newtonian behavior

Bidault, Xavier Chaussedent, Stéphane Blanc, Wilfried

A novel aspect of the medium-range structure of silica drawn into fibers is studied. The network of silica glass structure is composed of corner-shared SiO 4 tetrahedra, and it can be seen as a structure of interconnected rings (Si-O) n of various size, denoted nMR (n-Membered Ring). Molecular Dynamics simulations show that small-sized silica...

Uploaded on: February 28, 2023
March 30, 2015 (v1)

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Structural anisotropy induced by deformation in silica glass

Bidault, Xavier Chaussedent, Stéphane Blanc, Wilfried

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Uploaded on: February 28, 2023
June 13, 2016 (v1)

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Steady photo-darkening of thulium alumino-silicate fibers pumped at 1.07 μm: Quantitative effect of lanthanum, cerium and thulium

Lupi, Jean-François Vermillac, Manuel Blanc, Wilfried

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Uploaded on: February 28, 2023
July 15, 2016 (v1)

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Steady photo-darkening of thulium alumino-silicate fibers pumped at 1.07 µm: Quantitative effect of lanthanum, cerium and thulium.

Lupi, Jean-François Vermillac, Manuel Blanc, Wilfried

By pumping thulium-doped silica-based fibers at 1.07~\mu m, rapid generation of absorbing centers leads to photo-induced attenuation (PIA). This detrimental effect prevents exploiting laser emissions in the visible and near infrared. We report on the characterization of the PIA versus the fiber core composition, particularly the concentration...

Uploaded on: February 28, 2023
July 4, 2016 (v1)

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Photo-noircissement des fibres alumino-silicates dopées thulium pompées à 1 ,07 µm : effet quantitatif du lanthane, cérium et thulium

Lupi, Jean-François Vermillac, Manuel Blanc, Wilfried

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Uploaded on: February 28, 2023
September 7, 2014 (v1)

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Fiber Optic Dielectric Nanoparticles Characterization by Atom Probe Microscopy

Francois-Saint-Cyr, H Martin, I Blanc, Wilfried

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Uploaded on: February 28, 2023
August 3, 2014 (v1)

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Correlative Compositional Analysis of Fiber-Optic Nanoparticles

Francois-Saint-Cyr, H Martin, I Blanc, Wilfried

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Uploaded on: February 28, 2023
June 8, 2016 (v1)

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Use of thulium-doped LaF3 nanoparticles to enhance thulium 3H4 lifetime in silica-based optical fibers

Vermillac, Manuel Lupi, Jean-François Kucera, Courtney

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Uploaded on: February 28, 2023
July 24, 2016 (v1)

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Use of thulium-doped LaF3 nanoparticles to enhance thulium 3H4 lifetime in silica-based optical fibers

Vermillac, Manuel Lupi, Jean-François Kucera, Courtney

International audience

Uploaded on: February 28, 2023
May 25, 2016 (v1)

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Use of thulium-doped LaF3 nanoparticles to enhance thulium 3H4 lifetime in silica-based optical fibers

Vermillac, Manuel Lupi, Jean-François Kucera, Courtney

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Uploaded on: February 28, 2023
June 12, 2016 (v1)

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Direct Observations of Compositional Changes at the Early Stages of Er-doped Phase Separated Nanoparticles in Silicate Glasses

Francois-Saint-Cyr, H Martin, I Bidault, Xavier

International audience

Uploaded on: February 28, 2023

R. NEUVILLE , Daniel

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