A SECRET WEAPON FOR NONLINEAR CRYSTAL

Distinctive crystalline resources are incredibly unique about their hardness along with other Attributes, which ascertain with which techniques and how effortlessly they are often Slice and polished with good quality.人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉�