| 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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Auguste, Jean-Louis
XLIM
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024Broadband luminescence of Ni2+-doped Zn(GaxAl1−x)2O4-based glass–ceramicscitations
- 2023Measurement of the birefringence variation induced by dihydrogen diffusion into a polarization-maintaining fiber.
- 2023Measurement of the birefringence variation induced by dihydrogen diffusion into a polarization-maintaining fiber
- 2019Spatial beam self-cleaning in multimode lanthanum aluminum silicate glass fibercitations
- 2018Novel transparent glass-ceramic fiber obtained by the powder-in-tube technique
- 2017Simultaneous strain and temperature multipoint sensor based on microstructured optical fibercitations
- 2016Multimaterial glass-ceramic core optical fibers through powder-in-tube process.
- 2015Fabrication of optical fibers with palladium metallic particles embedded into the silica claddingcitations
- 2015Fabrication of optical fibers with palladium metallic particles embedded into the silica claddingcitations
- 2014Modified powder-in-tube technique based on the consolidation processing of powder materials for fabricating specialty optical fiberscitations
Places of action
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article
Fabrication of optical fibers with palladium metallic particles embedded into the silica cladding
Abstract
Absorption of hydrogen gas (H2) in contact with palladium (Pd) makes Pd a material of choice for numerous H2 sensors. In this paper, we present the fabrication of optical fibers with embedded Pd particles in the silica cladding of the fibers. Fiber preforms prepared with a powder mixture of silica and palladium oxide (PdO) are heat-treated under specific conditions to reduce PdO to metallic Pd particles, dispersed in the silica matrix. Optical fibers with different topologies have been fabricated with lengths of several hundred meters and PdO concentration ranging from 0.01% to 5% mol (in addition to silica). Oxidation state, homogeneity, shape and size distribution of the particles embedded in the cladding of the preform and the fiber samples are studied with structural and micro-structural characterizations. Optical properties of the fibers are finally studied for evaluating the potential of this proof-of-concept work.