Fig. 6: Time-resolved PL spectra at 1535 nm emission.
The TRPL decay (λmon =1532 nm) of the co-doped samples with Er(F-TPIP)3 concentrations ranging from 20 to 80% (a–d) when excited under a 430-nm OPO laser
Fig. 6: Time-resolved PL spectra at 1535 nm emission. | Light: Science & Applications
