Various crystalline products are really distinct about their hardness and various Qualities, which ascertain with which techniques And just how conveniently they can be Minimize and polished with top 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�
The normal diamond Employed in the Pioneer Venus Orbiter is obviously not a solution for most optics engineers. For more than fifty several years, artificial diamond has long been made making use of significant-tension and substantial-temperature (HPHT) procedures, simulating situations located in character where normal graphite is converted into d