| 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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Núñez-Velázquez, Martin Miguel Angel
University of Southampton
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2022Temperature dependent characteristics of L-band EDFA using phosphorus- and High Aluminum- Co-doped Silica Fiberscitations
- 2022Temperature-dependent study on L-band EDFA characteristics pumped at 980nm and 1480nm in phosphorus and aluminum-rich erbium-doped silica fiberscitations
- 2020Enhancement of nonlinear functionality of step-index silica fibers combining thermal poling and 2D materials depositioncitations
- 2020Development of Tm:Ho co-doped silica fiber for high-power operation at 2.1μm
- 2020Optical fibers fabricated from 3D printed silica preformscitations
- 2020Study on the dopant concentration ratio in thulium-holmium doped silica fibers for lasing at 2.1µmcitations
- 2020Efficient cladding pump Tmcitations
- 2019Pulsed Yb-doped phospho-silicate fiber MOPA source with 25kW peak power and excellent beam quality
- 2019Impact of the electrical configuration on the thermal poling of optical fibres with embedded electrodes: Theory and experiments
- 2019Impact of the electrical configuration on the thermal poling of optical fibres with embedded electrodes: Theory and experiments
- 2018Additive manufacturing towards fabrication of next generation of optical fibres
- 2018Speciality optical fibre fabricated by outside vapour deposition process
- 2015Highly efficient Yb-free Er-La-Al doped ultra low NA large mode area single-trench fiber lasercitations
- 2014Thermally-stimulated emission analysis of bismuth-doped silica fiberscitations
- 2014Characterization of fluorescence lifetime of Tm-doped fibers with increased quantum conversion efficiencycitations
- 2014Investigations into the growth of GaN nanowires by MOCVD using azidotrimethylsilane as nitrogen source
- 2014Extending single mode performance of all-solid large-mode-area single trench fibercitations
Places of action
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document
Characterization of fluorescence lifetime of Tm-doped fibers with increased quantum conversion efficiency
Abstract
In this work we report on the fluorescence lifetime characterization of the experimentally prepared Tm-doped silica optical fibers with increased quantum conversion efficiency (QE). Optical fibers were drawn from preforms prepared by conventional solution-doping of thulium and aluminium chlorides and by deposition of dispersed alumina nanoparticles with thulium chloride. Prepared preforms and optical fibers were characterized by means of thulium and aluminium concentrations, refractive index profiles, optical spectral attenuations (absorptions) and fluorescence lifetimes. Highly aluminium-codoped optical fiber prepared from alumina nanoparticles exhibited fluorescence lifetime of about 690 µs, which is about 40% higher compared to the conventionally prepared Tm-doped silica fiber.