RUMORED BUZZ ON LASER CRYSTAL

Diverse crystalline supplies are very distinct about their hardness and also other properties, which decide with which solutions And the way simply they may be cut 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。用提拉法容易获得大尺�