| 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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Ahmad, H.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Effect of organic impurity in additive manufactured Ti-6Al-4Vcitations
- 2022Microstructural architecture and mechanical properties of empowered cellulose-based aerogel composites via TEMPO-free oxidationcitations
- 2022A high-precision extensometer system for ground displacement measurement using fiber Bragg gratingcitations
- 2022A Hi h-Precision Extensometer System for Ground Displacement Measurement Using Fiber Bragg Gratingcitations
- 2020Properties of C/C-SiC composites produced via transfer moulding and inner siliconizationcitations
- 2019New large-scale production method for C/C-SiC ceramics: Investigating the influence of chopped and nonwoven CFcitations
- 2019Influence of initial fibre length and content used in the injection moulding of CFRP on the properties of C/C and C/C-SiC compositescitations
- 2019Modification of the thermoset injection moulding process for shaping to increase the fibre length in C/C-SiC ceramics produced by the LSI processcitations
- 2017The Development of Lead-Free Sliding Contacts Based on Bronze-Graphite Composites through Powder Injection Mouldingcitations
- 2014Strength prediction of notched woven composite plates using a cohesive zone approachcitations
- 2011Double-pass erbium-doped zirconia fiber amplifier for wide-band and flat-gain operationscitations
- 2010Performance comparison of Zr-based and Bi-based erbium-doped fiber amplifierscitations
- 2010Wideband EDFA based in erbium doped crystalline zirconia yttria alumino silicate fibercitations
- 2005Direct UV writing for channel definition on FHD silica-on-silicon
Places of action
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article
Performance comparison of Zr-based and Bi-based erbium-doped fiber amplifiers
Abstract
In this Letter, we present a comprehensive comparison of the performance of a zirconia-based erbium-doped fiber amplifier (Zr-EDFA) and a bismuth-based erbium-doped fiber amplifier (Bi-EDFA). The experimental results reveal that a Zr-EDFA can achieve comparable performance to the conventional Bi-EDFA for C-band and L-band operations. With a combination of both Zr and Al, we could achieve a high erbium-doping concentration of about 2800 ppm (parts per million) in the glass host without any phase separations of rare earths. The Zr-based erbium-doped fiber (Zr-EDF) was fabricated using in a ternary glass host, zirconia-yttria-aluminum codoped silica fiber through a solution-doping technique along with modified chemical vapor deposition. At a high input signal of 0 dBm, a flat gain at average value of 13 dB is obtained with a gain variation of less than 2 dB within the wavelength region of 1530-1575 nm and using 2 m of Zr-EDF and 120 mW pump power. The noise figures are less than 9.2 at this wavelength region. It was found that a Zr-EDFA can achieve even better flat-gain value and bandwidth as well as lower noise figure than the conventional Bi-EDFA.