The synthesis and study of the luminescence of solid solutions  (Y1-x-y-zYbyTmzHox)3Al5O12

E.I. Pozdnyakov1
1North-Caucasian Federal University, Stavropol, Kulakov avenue, 2
Abstract
 Synthesized solid solutions of (Y1-x-y-zYbyTmzHox)3Al5O12, studied their luminescence characteristics are set depending on the intensity of the Stokes IR luminescence in the range 0.96 - 1.1 microns and 1.62 - 2.04 m, 2.04 - 2.15 m, the concentration of ions, Yb3+, Tm3+, Ho3+ , the excitation laser beam with a wavelength 0.94 microns. The analysis of the obtained relationships and determined the optimal composition of the phosphor (Y1-x-y-zYbyTmzHox)3Al5O12,-binding ensures maximum efficiency of conversion of energy from the near-infrared region at 2100 nm.
Received: 22 July 2013   Revised: 28 August 2013   Accepted: 29 August 2013
Views: 60   Downloads: 7
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