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激光自1960年发明以来,已广泛用于各种领域。激光加工大致分以下几类: (A)利用激光集光系统而获得的高能量-密度的微小光点,进行激光热加工(高温过程); (B)利用激光优异的单色性进行加
Since the invention of the laser in 1960, it has been widely used in various fields. Laser processing is broadly classified into the following categories: (A) laser thermal processing (high temperature process) using high energy-density minute light spots obtained by a laser light collecting system; (B) laser light excellent monochromaticity