Tag: YAG

by Nigen Xiao / on 18 August, 2021

Yttrium aluminium garnet crystals And YAG laser

Before 1960, yttrium aluminum garnet crystals were colorless and transparent and could replace diamonds. But its refractive index is too low, and the finished product is far less beautiful than diamonds. Later, after producing substitutes with properties closer to diamonds, yttrium aluminum garnet was