(the precise position depends on the matrix). The
Nd3+
is present as a dopant in suitable crystals (e.g. yttrium–aluminium garnet, YAG) or in suitable glasses
(phosphate, silicate, etc.).
See: solid-state lasers
Source:
PAC, 1996, 68, 2223
(Glossary of terms used in photochemistry (IUPAC Recommendations 1996))
on page 2256