6A005.c.1. includes titanium - sapphire (Ti: Al2O3), thulium - YAG (Tm: YAG), thulium - YSGG (Tm: YSGG), alexandrite (Cr: BeAl2O4) and colour centre "lasers".
In 6A005.c.1 worden tevens bedoeld titaan-saffier (Ti: Al2O3)-, thulium-YAG (Tm: YAG)-, thulium-YSGG (Tm: YSGG)-, alexandriet (Cr: BeAl2O4)- en kleur-centrum-"lasers".