https://libeldoc.bsuir.by/handle/123456789/29492| Title: | Growth and spectroscopic properties of Sm3+:KY(WO4)2 crystal |
| Authors: | Demesh, M. P. Dernovich, O. P. Gusakova, N. V. Yasukevich, A. S. Kornienko, A. A. Dunina, E. V. Fomicheva, L. A. Pavlyuk, A. A. Kuleshov, N. V. |
| Keywords: | публикации ученых;double tungstate;samarium;crystal growth;absorption;luminescence;cross-relaxation |
| Issue Date: | 2018 |
| Publisher: | Elsevier |
| Citation: | Growth and spectroscopic properties of Sm3+:KY(WO4)2 crystal / M. P. Demesh and others // Optical Materials. – 2018. – Vol.75 – P. 821 - 826. - doi.org/10.1016/j.optmat.2017.12.001. |
| Abstract: | A Sm3+:KY(WO4)2 crystal was grown by the modified Czochralski technique. Polarized absorption and fluorescence spectra, as well as a fluorescence decay curve, were recorded at room temperature. Radiative properties such as emission probabilities, branching ratios and radiative lifetimes were investigated within the framework of the Judd-Ofelt theory as well as the theory of f-f transition intensities which takes into account the influence of the excited configurations. Emission cross section spectra were determined. 4G5/2 fluorescence decay was analyzed within the framework of the Inokuti-Hirayama model. The spectroscopic properties of Sm:KYW crystal were compared with those of other Sm3+-doped materials. |
| URI: | https://libeldoc.bsuir.by/handle/123456789/29492 |
| Appears in Collections: | Публикации в зарубежных изданиях |
| File | Description | Size | Format | |
|---|---|---|---|---|
| Demesh_Growth.pdf | 919.28 kB | Adobe PDF | View/Open |
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