| 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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Fu, Qiang
University of Southampton
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2024Understanding the Electrochemical Reaction Mechanism of the Co/Ni Free Layered Cathode Material P2–Na$_{2/3}$Mn$_{7/12}$Fe$_{1/3}$Ti$_{1/12}$O$_{2}$ for Sodium-Ion Batteries
- 2024Understanding the Electrochemical Reaction Mechanism of the Co/Ni Free Layered Cathode Material P2–Na$_{2/3}$Mn$_{7/12}$Fe$_{1/3}$Ti$_{1/12}$O$_2$ for Sodium-Ion Batteriescitations
- 2023From high‐pressure $β‐V_2O_5$ to $κ‐Na_xV_2O_5$ ( x = 0.4 − 0.55): A structural, chemical, and kinetic insight into a sodiated phase with a large interlayer spacecitations
- 2020Extruded tellurite antiresonant hollow core fiber for mid-IR operationcitations
- 2019$MnO_{2}$ and Reduced Graphene Oxide as Bifunctional Electrocatalysts for $Li–O_{2}$ Batteriescitations
- 2019Understanding the Lithium Storage Mechanism in Core–Shell $Fe_{2}O_{3}@C$ Hollow Nanospheres Derived from Metal–Organic Frameworks: An In operando Synchrotron Radiation Diffraction and in operando X-ray Absorption Spectroscopy Studycitations
- 2015High mechanical reinforcing efficiency of layered poly(vinyl alcohol) - graphene oxide nanocompositescitations
Places of action
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article
Extruded tellurite antiresonant hollow core fiber for mid-IR operation
Abstract
We report the first extruded tellurite antiresonant hollow core fibers (HC-ARFs) aimed at the delivery of mid-infrared (Mid-IR) laser radiation. The preform extrusion fabrication process allowed us to obtain preforms with non-touching capillaries in a single step, hence minimizing thermal cycles. The fibers were fabricated from in-house synthetized tellurite glass (containing Zn, Ba and K oxides) and co-drawn with a fluorinated ethylene propylene (FEP) polymer outer layer to improve their mechanical properties and protect the glass from humidity. The fabricated HC-ARFs transmit in the Mid-IR spectral range from 4.9 to 6 µm. We measured losses of ∼8.2, 4.8 and 6.4 dB/m at 5 µm, 5.6 µm and 5.8 µm, respectively in two different fibers. These losses, which are dominated by leakage mostly arising from a non-uniform membrane thickness, represent the lowest attenuation reported for a tellurite-based HC-ARF to date. The fibers present good beam quality and an M2 factor of 1.2. Modelling suggests that by improving the uniformity in the capillary membrane thickness losses down to 0.05 dB/m at 5.4 µm should be possible, making this solution attractive, for example, for beam delivery from a CO laser.