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国外,近年来借助量子电子学取得的成就,正在制造符合现代机械制造要求的工艺激光器。这种激光器可以实现高度的能量集中和很大的功率密度:局部强化和处理难以触及的部位,零件不会扭曲和变形,远距离(达100m)传递射线能量,以及方便地调节由反射镜和聚焦透镜形成热源的射线的尺寸和位置。根据工作方式,激光器分为光辐射以单个闪光或逐次闪光的脉冲式激光器和长期内辐射能量的连续式激光器。介于这两者之间的还有周期脉冲作用式激光器,这种激光器能产生重复频率非常高的短脉冲。
Abroad, with the achievements made in quantum electronics in recent years, laser lasers that meet the requirements of modern machinery manufacturing are being manufactured. This laser can achieve a high degree of energy concentration and a large power density: local strengthening and handling difficult to reach parts, parts will not be distorted and deformed, long-distance (up to 100m) transfer of ray energy, and easily adjusted by the mirror and The size and position of the rays that focus the lens to form the heat source. Depending on the mode of operation, the lasers are divided into pulsed lasers that radiate light in a single flash or in sequence, and continuous lasers that radiate energy over a long period of time. Between these two are periodic pulsed-action lasers, which produce short pulses with very high repetition rates.