Figure 15

Doped concentration dependent sensitivity of Y2O3:1%Er3+, y%Ho3+ (x = 0, 0.2, 0.5, 1.0, 1.5, 2.0), and excitation powers dependent sensitivity of Y2O3:1%Er3+, 0.5%Ho3+.
Doped concentration dependent sensitivity of Y2O3:1%Er3+, y%Ho3+ (x = 0, 0.2, 0.5, 1.0, 1.5, 2.0), and excitation powers dependent sensitivity of Y2O3:1%Er3+, 0.5%Ho3+.