| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7906598 | Optical Materials | 2018 | 8 Pages |
Abstract
In this work we report the spectroscopic properties of Tm3+:NaBi(MoO4)2 crystals with the dopant concentrations of 0.7â¯at.% and 3â¯at.%. The energy levels of the Tm3+ in the NaBi(MoO4)2 host were determined from polarized optical absorption and photoluminescence spectra measured at 77.4â¯K. Radiative properties of the crystals were calculated in context of Judd-Ofelt theory. Raman spectra of the crystal were studied. The concentration dependences of emission decay times of 3H4 and 3F4 levels were analyzed. The potential of the crystal for building tunable and ultrafast pulse lasers is shown on the base of cross sections and gain coefficient in the range of 1.9â¯Î¼m.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
N.V. Gusakova, A.V. Mudryi, M.P. Demesh, A.S. Yasukevich, A.A. Pavlyuk, A.A. Kornienko, E.B. Dunina, I.A. Khodasevich, V.A. Orlovich, N.V. Kuleshov,