Acta Optica Sinica, Volume. 17, Issue 4, 403(1997)
Energy Transfer in Upconversion Luminescence of Pr, Yb:ZBLAN
In this paper, the energy transfer processes between Pr 3+ ions and Yb 3+ ions were studied in upconversion luminescence of Pr, Yb:ZBLAN. There are three ways for the energy transfer from Yb 3+ to Pr 3+ . Yb 3+ ions act as sensitisers in the upconversion luminescence of Pr 3+ ions. There are also three energy transfer paths from Pr 3+ ions to Yb 3+ ions, which quenches the luminescence of Pr 3+ ions and results in saturation of luminescence of Pr 3+ ions with the increasing concentration of Yb3+ ions.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Energy Transfer in Upconversion Luminescence of Pr, Yb:ZBLAN[J]. Acta Optica Sinica, 1997, 17(4): 403