Figure 5
Decay curves of (a) 975 nm; (b)1.53 μm emissions in Y2Er and N2Er samples and Decay curves of (c) 975 nm; (d)1.53 μm emissions in YxEr samples with various Er3+ concentration excited by 808 nm LD.
Figure 5 | Scientific Reports
Decay curves of (a) 975 nm; (b)1.53 μm emissions in Y2Er and N2Er samples and Decay curves of (c) 975 nm; (d)1.53 μm emissions in YxEr samples with various Er3+ concentration excited by 808 nm LD.
