| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Danto, Sylvain
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (28/28 displayed)
- 2024Negative photochromism in hybrid organic-inorganic PES optical fibers functionalized with active WO3 nanoparticlescitations
- 2024Characterization of biodegradable core–clad borosilicate glass fibers with round and rectangular cross-sectioncitations
- 2023Characterization of biodegradable core–clad borosilicate glass fibers with round and rectangular cross‐sectioncitations
- 2023Generation of stabilized electrically-induced micro-plasma at the tip of multimaterial optical fibers
- 2023Resolved-detrimental langasite-type surface crystallization in yttrium lanthanum gallium-rich heavy metal oxide glasses for infra-red optical fiber applications
- 2023Resolved‐detrimental surface crystallization in yttrium lanthanum gallate glasses for optical fiber applicationscitations
- 2023Impact of Al2O3, TiO2 and ZnO addition on the crystallization of Yb3+ doped phosphate glass-ceramiccitations
- 2023Low-cost WO3 nanoparticles / PVA smart photochromic glass windows for sustainable building energy savingscitations
- 2022Response of Various Yb3+-Doped Oxide Glasses to Different Radiation Treatmentscitations
- 2022Fiber drawing ability and loss optimization of niobium rich borophosphate optical glass fiberscitations
- 2022Effect of potassium or yttrium introduction in Yb3+-doped germano-gallate glasses on the structural, luminescence properties and fiber processingcitations
- 2022Elaboration and loss optimization of niobium rich borophosphate optical glass fibers
- 2022Spatial beam reshaping and large-band nonlinear conversion in rectangular-core phosphate glass fiberscitations
- 2021Transparent glasses and glass-ceramics in the ternary system TeO2-Nb2O5-PbF2citations
- 2021Investigation of ZnSe stability and dissolution behavior in As-S-Se chalcogenide glassescitations
- 2020Direct 3D-printing of phosphate glass by fused deposition modelingcitations
- 2020Silver centers luminescence in phosphate glasses subjected to X‐Rays or combined X‐rays and femtosecond laser exposurecitations
- 2020Elaboration of multimaterials optical fibers combining tellurite glass and metal for electro-optical applicationscitations
- 2020Radiation-induced defects and effects in germanate and tellurite glassescitations
- 2020Transparent Yb3+ doped phosphate glass-ceramicscitations
- 2020In-situ fiber drawing induced synthesis of silver-tellurium semiconductor compoundscitations
- 2019Investigation of the Na2O/Ag2O ratio on the synthesis conditions and properties of the 80TeO2–10ZnO–[(10−x)Na2O–xAg2O] glassescitations
- 2018On the femtosecond laser-induced photochemistry in silver-containing oxide glasses: mechanisms, related optical and physico-chemical properties, and technological applicationscitations
- 2018Structural influence on the femtosecond laser ability to create fluorescent patterns in silver-containing sodium-gallium phosphate glassescitations
- 2014Solution processing and resist-free nanoimprint fabrication of thin film chalcogenide glass devices : inorganic-organic hybrid photonic integrationcitations
- 2013The development of advanced optical fibers for long-wave infrared transmissioncitations
- 2013The development of advanced optical fibers for long-wave infrared transmissioncitations
- 2013A Comparative Study of Purification Routes for As2Se3 Chalcogenide Glasscitations
Places of action
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article
Transparent Yb3+ doped phosphate glass-ceramics
Abstract
Yb3+ doped oxyfluorophosphate glasses with the composition (98.75) [90NaPO3-(10-x) Na2O-xNaF] - 1.25Yb2O3 (in mol%) with x = 0, 2.5, 5, 7.5 and 10 were prepared using a standard melting process. The progressive replacement of Na2O by NaF leads to an increase in the number of Q2 units at the expense of the Q1 units. This increase in the polymerization of the glass network leads to a shift of the optical band gap to lower wavelength, to a slight increase in the intensity of the emission at 1000 nm and more importantly to a change in the glass crystallization process. Indeed, both surface and bulk crystallization were observed in the glass with x = 0 while surface crystallization only occurs when NaF is added in the phosphate network. The heat treatment leads to the precipitation of at least three crystalline phases: as x increases, the NaPO3 phase grows at the expense of Na5P3O10. All glasses precipitate the Yb containing crystal, NaYbP2O7 which leads to an increase in the intensity of the emission at 1000 nm compared to the emission at 975 nm. We show for the first time to the best of our knowledge that transparent Yb3+ doped phosphate glass-ceramics can be obtained within this glass system when free of NaF.