A SIMPLE KEY FOR LASER CRYSTAL UNVEILED

Different crystalline resources are quite different relating to their hardness and also other Attributes, which figure out with which procedures and how simply they may be Reduce 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�