WHAT DOES LASER CRYSTAL MEAN?

Diverse crystalline resources are really distinctive concerning their hardness and other Homes, which establish with which strategies And the way simply they may be Slice and polished with high 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。用提拉法容易获得�