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激光的用途
更新时间： 2021-03-04 23:18:44  

1、激光应用很广泛，有激光打标、激光焊接、激光切割、光纤通信、激光测距、激光雷达、激光武器、激光唱片、激光矫视、激光美容、激光扫描、激光灭蚊器、LIF无损检测技术等等。激光系统可分为连续波激光器和脉冲激光器。

2、通过激光束照射病变部位，使消除或缓解疼痛症状，促进局部血液供应，改善血液循环，修复局部损伤组织，使局部无菌性炎症消除。半导体激光主要是采用波长为650nm的光波，能够渗透到人体深部组织发挥作用，穿透深度可以达到7厘米，使患者的疼痛症状减轻。

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