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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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Mady, Franck
Université Côte d'Azur
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2022The Interplay Between Radiation-induced Attenuation, Photodarkening and Photobleaching at Pump Wavelength in Er-and Yb-doped Silica Optical Fibers
- 2020Photonic glass ceramics based on SnO 2 nanocrystals: advances and perspectivescitations
- 2020Photonic glass ceramics based on SnO2 nanocrystals: advances and perspectivescitations
- 2020Photonic glass ceramics based on SnO2 nanocrystals: advances and perspectivescitations
- 2020Optical fibers under irradiation: quantitative assessment of the energy distribution of radiation-induced trapped statescitations
- 2019The Interplay between Radiation-induced Attenuation, Photodarkening and Photobleaching at Pump Wavelength in Er- and Yb-doped Silica Optical Fibers
- 2018Modeling of the RIA in silica-based optical fibers: contribution of the photoionization of radiation-induced trapped states
- 2011In-Situ Grown Erbium-Doped Dielectric Nanoparticles in Silica-Based Transparent Optical Fibers
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document
Modeling of the RIA in silica-based optical fibers: contribution of the photoionization of radiation-induced trapped states
Abstract
International audience ; The radiation-induced attenuation in silica optical fibers is usually attributed to the formation of color centers. The RIA spectrum is then considered a composition of several characteristic optical absorption bands. We argue, based on experimental and theoretical facts, that the photoionization of radiation-induced bandgap states may also contribute to the RIA. This contribution could notably play a role in the near-infra-red range where silica fibers are frequently operated but the origin of RIA poorly resolved.