工业激光器已成为制造工业中的重要加工手段。激光束能进行金属切削、焊接、钻孔、热处理,也能对硅和陶瓷基片等半导体材料进行刻线,对塑料、布料、纸板、宝石等进行加工。其费用比传统工具低廉,且精度甚高。一般的激光加工机由激光器(产生激光束),光学系统(调节光束和输出功率)及工件系统三大部分组成。由于近代计算机的广泛应用,使激光加工机与各类计算机有可 Industrial lasers have become an important processing tool in the manufacturing industry. Laser beam can be metal cutting, welding, drilling, heat treatment, but also on silicon and ceramic substrates and other semiconductor materials, marking, plastic, cloth, cardboard, precious stones and other processing. It costs less than traditional tools and is highly accurate. General laser processing machine by the laser (to produce laser beam), optical system (to adjust the beam and output power) and the workpiece system composed of three parts. Due to the extensive application of modern computers, laser processing machines and various types of computers are available