Bismuth-Lead Fluorophosphate Glass
Doped with MN(II)

Glasses	Luminescence Peak Position (nm)	Absorption Peak 6S->4G; 6S->4D (cm-1)	Hyperfine Splitting (hfs)(Oe)	Racah Coefficient (cm-1)
BiF3 containing	610 (yellow)             720 (red) Mn(II) 0.5 wt%        Mn(II) 15 wt%	24320               28700	94.33	634
PbF2 containing	608 (yellow)             710 (red) Mn(II) 0.5 wt%        Mn(II) 15 wt%	24310               28695	92.12	632