Yttrium Aluminum Garnet (YAG) is a promising material used as host for phosphors and solid-state laser because of its excellent mechanical, thermal and optical properties.

• YAG(Yttrium Aluminum Garnet)是钇铝石榴石的简称，其结构式可以写作Y_3Al_2(AlO_4)_3，它具有优良的导热性和机械强度以及良好的物理化学性质，被广泛用作激光和发光的基质材料。