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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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Mashinsky, V. M.
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Topics
Publications (10/10 displayed)
- 2010Luminescent properties of bismuth centres in aluminosilicate optical fibrescitations
- 2010Optical fibre with a germanate glass core for lasing near 2 μmcitations
- 2009Infrared luminescence enhancement by UV-irradiation of H2-loaded Bi-Al-doped fiber
- 2009Molecular orbital model of optical centers in bismuth-doped glassescitations
- 2008Absorption and scattering in bismuth-doped optical fiberscitations
- 2006Bi-doped silica fibers - A new active medium for tunable fiber lasers and broadband fiber amplifiers
- 2006Bismuth-doped-glass optical fibers - A new active medium for lasers and amplifierscitations
- 2006Bi-doped silica fiber laser
- 2005CW bismuth fibre lasercitations
- 2005Absorption, fluorescence and optical amplification in MCVD bismuth-doped silica glass optical fibrescitations
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article
Luminescent properties of bismuth centres in aluminosilicate optical fibres
Abstract
<p>The shape and spectral position of the luminescence bands of bismuth-doped aluminosilicate glass fibres are shown to depend on excitation power and wavelength. This indicates that the red and IR luminescence bands are composed of several components. The absorption and radiative transitions involved are identified, and a diagram of energy levels and transitions is obtained for four modifications of a bismuth centre in different environments in the aluminosilicate glass network. The effect of local environment on the optical properties of the bismuth centres is examined.</p>