在通信、微电子和生物医学技术等领域中，紫翠宝石激光打标和材料加工应用正崭露头角。目前这些工业中占主导地位的仍是准分子、ＣＯ２和Ｎｄ：ＹＡＧ激光器，随着人们对紫翠宝石激光器优良特性了解的加深，它也将汇入这个家族。准分子（ＥＸＣ；３０８ｎｍ），紫翠宝石（ＡＬ? Sapphire laser marking and material processing applications are emerging in areas such as communications, microelectronics and biomedical technology. The dominant industries in these industries are still quasi-molecular, CO2 and Nd: YAG lasers, which are also remitted to families as they learn more about the superior properties of alexandrite lasers. Excimer (EXC; 308nm), alexandrite (AL?