Laser welding with green and infrared lasers: Influence of the laser wavelength on process characteristics in laser welding of copper
Bartels D, Lang D, Schrauder J (2025)
Publication Language: English
Publication Type: Other publication type
Publication year: 2025
Publisher: Wiley
Series: PhotonicsViews
City/Town: Weinheim
Pages Range: 23-28
URI: https://www.wileyindustrynews.com/en/news/laser-welding-green-and-infrared-lasers
Abstract
Laser welding of copper materials using established infrared laser sources is challenging due to the
high reflectivity of the material. Recently, high-power lasers with an adequate beam quality emitting in
a shorter wavelength spectrum have been developed, which are possibly more suited for copper weld-
ing. An infrared and a green laser source are compared with one another regarding key process char-
acteristics in laser welding – penetration depth, defect formation, temperature development.
Authors with CRIS profile
Dominic Bartels
Lehrstuhl für Photonische Technologien (LPT)
Julian Schrauder
Lehrstuhl für Photonische Technologien (LPT)
Involved external institutions
Germany (DE)How to cite
APA:
Bartels, D., Lang, D., & Schrauder, J. (2025). Laser welding with green and infrared lasers: Influence of the laser wavelength on process characteristics in laser welding of copper. Weinheim: Wiley.
MLA:
Bartels, Dominic, David Lang, and Julian Schrauder. Laser welding with green and infrared lasers: Influence of the laser wavelength on process characteristics in laser welding of copper. Weinheim: Wiley, 2025.
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