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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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Lousteau, J.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2021Compact chirped-pulse amplification systems based on highly Tm3+-doped germanate fibercitations
- 2020Single-frequency, pulsed Yb3+-doped multicomponent phosphate power fiber amplifiercitations
- 2018Development of Mid-IR fiber bundle for thermal imaging
- 2017Soft glass/polymer multimaterial fibre bundles for thermal imaging ; Svazek multimateriálních vláken z měkkého skla / polymeru pro tepelné zobrazování
- 2017Design, processing and characterization of custom phosphate glasses for photonic and biomedical applications
- 2017Phosphate glass fibers for optical amplifiers and biomedical applicationscitations
- 2016Concentration quenching in an Er-doped phosphate glass for compact optical lasers and amplifierscitations
- 2008Three-core tellurite fiber with multiple rare earth emissioncitations
- 2007Multiple rare earth emissions in a multicore tellurite fiber with a single pump wavelengthcitations
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document
Development of Mid-IR fiber bundle for thermal imaging
Abstract
We present and discuss the fabrication and characterization of a Mid-Infrared (Mid-IR) transparent flexible bundle based on 1200 fibers whose cores consist of a Ge<sub>30</sub>As<sub>13</sub>Se<sub>32</sub>Te<sub>25</sub> chalcogenide glass and the cladding of a Fluorinated Ethylene Propylene (FEP). The Mid-IR fiber bundle was manufactured using the stack and draw method. The high index contrast between the glass and the cladding allows for strong field confinement of the well guided modes within the chalcogenide glass core transparent across the Mid-IR. Higher order modes, which could be prone to cross talk, suffered high losses thanks to the high attenuation offered by the polymer cladding. Additionally, the FEP cladding confers the bundle mechanical flexibility. Following a qualitative thermal imaging assessment, we also present and discuss the experimental loss measurements of the fiber bundle and we compare them to values obtained through modelling to conclude on the potential prospect of the manufactured bundle and its possible improvements.