| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5398643 | Journal of Luminescence | 2016 | 5 Pages |
Abstract
Individual low temperature (77Â K) fluorescence spectra of clustered and new long-lifetime optical centers of Tm3+ ions at the 3F4-3H6 transition are separated and the lifetimes of these centers are measured. Analysis of the positions of the fluorescence lines of the newly observed optical center at the 3F4-3H6 and 1G4-3H5 transitions allows us to suggest that it has a tetragonal (C4v) local symmetry.
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Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
O.K. Alimov, M.E. Doroshenko, V.A. Konyushkin, A.N. Nakladov, A.G. Papashvili, V.V. Osiko,