Figure 6

Rising and decay lifetime constants of 1G4 of Tm3+ at different concentrations of CEA (inset: dynamic curves of transition of 1G4-3H6 of Tm3+ in present and absent of CEA).
Rising and decay lifetime constants of 1G4 of Tm3+ at different concentrations of CEA (inset: dynamic curves of transition of 1G4-3H6 of Tm3+ in present and absent of CEA).