Fast Beam Oscillations Improve Laser Cutting of Thick Materials

Fast Beam Oscillations Improve Laser Cutting of Thick Materials
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快速光束振荡改善厚材料的激光切割

DOI:
10.1002/phvs.202000025
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发表时间:
2020
期刊:
PhotonicsViews
影响因子:
--
通讯作者:
C. Leyens
C. Leyens
中科院分区:
--
文献类型:
--
作者:
A. Wetzig;P. Herwig;C. Goppold;M. Borkmann;A. Mahrle;C. Leyens

文献摘要

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我们在这里概述了振荡光束改善厚板AISI 304不锈钢固态激光熔切的能力,并介绍了所谓的动态光束整形(DBS)技术的结果,该技术依赖于频率在kHz范围内的激光焦点的快速和共谐波振荡。
We provide here an overview of the capabilities of oscillating beams to improve solid‐state laser fusion cutting of thick‐sheet AISI 304 stainless steel and present results of the so‐called dynamic beam shaping (DBS) technique, which relies on fast and commonly harmonic oscillations of the laser focus at frequencies in the kHz range.