Title of article
Growth and spectral properties of Tm3+/Er3+:NaGd(MoO4)2 single crystal
Author/Authors
Zujian Wang، نويسنده , , Xiuzhi Li، نويسنده , , Guojian Wang، نويسنده , , Mingjun Song، نويسنده , , Qian Wei، نويسنده , , Guofu Wang، نويسنده , , Xifa Long، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
6
From page
451
To page
456
Abstract
The Tm3+/Er3+:NaGd(MoO4)2 crystal with dimensions of Φ22×30 mm3 was grown by Czochralski method. Polarized spectra and fluorescence lifetime for the 4I13/2(Er3+)→4I15/2(Er3+) transition at room temperature were investigated. Based on the Judd–Ofelt theory, the spontaneous transition probabilities, the fluorescent branching ratios and the radiative lifetimes were calculated. The fluorescence lifetime was measured to be 1.81 ms. The detailed excited-transition mechanism with 800 nm radiation is also discussed.
Keywords
Tm3+/Er3+:NaGd(MoO4)2 crystal , Judd–Ofelt theory , Crystal growth , Czochralski method , Molybdate , Optical properties
Journal title
Journal of Luminescence
Serial Year
2008
Journal title
Journal of Luminescence
Record number
1263406
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