Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 153-159 |
| Number of pages | 7 |
| Journal | Quantum Electronics |
| Volume | 40 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 26 Jul 2010 |
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Keywords
- Active optical fibres
- Bismuth centres
- Luminescence
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Luminescent properties of bismuth centres in aluminosilicate optical fibres. / Bulatov, L. I.; Mashinsky, V. M.; Dvoyrin, V. V.; Kustov, E. F.; Dianov, E. M.
In: Quantum Electronics, Vol. 40, No. 2, 26.07.2010, p. 153-159.Research output: Contribution to journal › Article
TY - JOUR
T1 - Luminescent properties of bismuth centres in aluminosilicate optical fibres
AU - Bulatov, L. I.
AU - Mashinsky, V. M.
AU - Dvoyrin, V. V.
AU - Kustov, E. F.
AU - Dianov, E. M.
PY - 2010/7/26
Y1 - 2010/7/26
N2 - 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.
AB - 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.
KW - Active optical fibres
KW - Bismuth centres
KW - Luminescence
UR - http://www.scopus.com/inward/record.url?scp=77954795978&partnerID=8YFLogxK
UR - https://iopscience.iop.org/article/10.1070/QE2010v040n02ABEH014198
U2 - 10.1070/QE2010v040n02ABEH014198
DO - 10.1070/QE2010v040n02ABEH014198
M3 - Article
AN - SCOPUS:77954795978
VL - 40
SP - 153
EP - 159
JO - Quantum Electronics
JF - Quantum Electronics
SN - 1063-7818
IS - 2
ER -