Figure 15
From: Phase Transformation and Intense 2.7 μm Emission from Er3+ Doped YF3/YOF Submicron-crystals
The fluorescence decay curves of the Er3+:4I11/2 level (2.7 μm emission) in xEr3+ (x = 2, 4, 6, 8 mol%) doped YOF submicron-crystals (calcined at 1100°C for 2 h).
