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http://cimav.repositorioinstitucional.mx/jspui/handle/1004/968| Luminescent and thermo-optical properties of germanate glasses | |
| JESUS DANIEL TAPIA TAKAKI ROBERTO PEDRO DUARTE ZAMORANO JOSE ALBERTO DUARTE MOLLER | |
| Acceso Abierto | |
| Sin Derechos Reservados | |
| Germanate glasses | |
| The visible photoluminescence of Tb3+ - doped germanate glass of composition (in mol%) 40GeO2-20Na2O-40SiO2 has been investigated for two Tb3+ concentrations. By using steady-state and pulsed laser spectroscopy. Concentration effects on luminescence are observed for Tb3+ concentration higher than 0.9 mol%. The thermo-optical characteristics were measured at room temperature under resonant conditions on the Tb3 ions. The thermo-optical properties of the glasses showed a dependence on the concentration of terbium ions. The effects of TL were also analyzed in terms of a theoretical model for CW laser induced thermal lensing under a Gaussian-beam approximation. Tb3+ concentration quenching effects on the dependence of thermo-optical properties are discussed. | |
| 2008 | |
| Artículo | |
| Inglés | |
| OTRAS | |
| Versión revisada | |
| submittedVersion - Versión revisada | |
| Aparece en las colecciones: | Artículos |
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| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| Luminescent and thermo-optical properties of germanate glasses PDF 2008.pdf | 163.61 kB | Adobe PDF | Visualizar/Abrir |