Reappearance of fine structure as a probe of lifetime broadening mechanisms in the 4f N → 4f N-15d excitation spectra of Tb3+, Er3+, and Tm3+ in CaF2 and LiYF4
DSpace/Manakin Repository
Reappearance of fine structure as a probe of lifetime broadening mechanisms in the 4f N → 4f N-15d excitation spectra of Tb3+, Er3+, and Tm3+ in CaF2 and LiYF4