Fluorescence quantum efficiency measurements of excitation and nonradiative deexcitation processes of rare earth 4f-states in chalcogenide glasses

Lima, S. M. ; de Camargo, A. S. S. ; Nunes, L. A. O. ; Catunda, T. ; Hewak, D. W.

Applied physics letters, 2002-07, Vol.81 (4), p.589-591 [Periódico revisado por pares]

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