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Method and installation for laser beam cutting using a multiple-focus objective and a convergent/divergent nozzle
Method and installation for laser beam cutting using a multiple-focus objective and a convergent/divergent nozzle
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机译:使用多焦点物镜和会聚/发散喷嘴切割激光束的方法和装置
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摘要
A method and installation which provides for cutting a material with a laser beam using at least a multiple-focus optical means, such as a lens or the like, for focusing the laser beam in several separate focusing points in combination with a convergent/divergent nozzle through which passes the laser beam and also through which flows a gas stream assisting the laser beam.
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