Ytterbium and Erbium Co-doped Rare-Earth Aluminum Borate Crystals as New Materials for Eye-Safe Lasers: Flux Growth and Characterization

Авторы: Leonyuk N.I., Maltsev V.V., Volkova E.A., Koporulina E.V., Kuleshov N.V., Kisel V.E., Gorbachenya K.N.
Сборник: Handbook of Ecomaterials
Серия: Part of Springer Nature
Глава в коллективной монографии
Год издания: 2018
Место издания: Springer International Publishing AG USA
Первая страница: 1
Последняя страница: 48
DOI: 10.1007/978-3-319-48281-1_118-1
Аннотация: Phase relationships in the RAl3(BO3)4-(K2Mo3O10-R2O3-B2O3) pseudo-quaternary systems(R = Y, Gd, Er, Yb, Lu) have been studied in the temperature range from 1150 to 900оС, and the results obtained for 25-17 wt.% RAl3(BO3)4 (RAB)concentrations were presented graphically as their projections onto the cross-section at 900C of a temperature-composition diagram.Er,Yb co-doped single crystals were grown on dipped “point” seeds. The absorption spectra of (Er,Yb):RAB crystals were measured at room temperature. The optical and emission spectrum and lifetime of the 4I13/2 energy level were determined. From the spectroscopic point of view, Er-Yb co-doped RAB material looks promising as a gain medium for compact diode-pumped lasers operating in the 1500–1600nm eye-safe spectral range.
Добавил в систему: Леонюк Николай Иванович

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