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Вид документа : Статья из журнала Шифр издания :
Автор(ы) : Malakhovskii A. V., Sokolov A. E., Temerov V. L., Bezmaternykh L. N., Sukhachev A. L., Seredkin V. A., Gnatchenko S. L., Kachur I. S., Piryatinskaya V. G.
Заглавие : Polarized absorption spectra and spectroscopic parameters of Tm3+ in the TmAl3(BO3)(4) single crystal
Разночтения заглавия :авие SCOPUS: Polarized absorption spectra and spectroscopic parameters of Tm 3+ in the TmAl3(BO3)4 single crystal
Место публикации : Phys. Solid State: MAIK NAUKA/INTERPERIODICA/SPRINGER, 2008. - Vol. 50, Is. 7. - P1287-1293. - ISSN 1063-7834, DOI 10.1134/S1063783408070159 Примечания : Cited References: 36
Предметные рубрики: RARE-EARTH IONS ELECTRONIC ENERGY LEVELS DIODE-PUMPED LASER OPTICAL-ABSORPTION ALUMINUM GARNET MU-M INTENSITIES FLUORESCENCE GLASSES OXIDE Аннотация: High-optical-quality single crystals of the TmAl3(BO3)(4) compound were synthesized from a solution in the melt. The absorption spectra in the sigma and pi polarizations for the H-3(6) - F-3(4), H-3(6) - H-3(5), H-3(6) - H-3(4), H-3(6) - F-3(3), H-3(6) - F-3(2), H-3(6) - (1)G(4), and H-3(6) - D-1(2) transitions in the Tm3+ ion were recorded at room temperature. The transition intensities were analyzed in the framework of the Judd-Ofelt theory generalized to the case of anisotropic crystals, and the following parameters of the theory were obtained: Omega(2) = 6.14 x 10(-20) cm(2), Omega(4) = 3.09 x 10(-20) cm(2), and Omega(6) = 2.04 x 10(-20) cm(2). The lifetimes and the branching ratios were determined for all possible transitions.
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