CW laser LDMblue
fiberbluefor welding

CW laser
CW laser
CW laser
CW laser
CW laser
CW laser
CW laser
CW laser
CW laser
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Operational mode
industrial, for welding, process
Other characteristics
high-power, diode

400 W, 800 W, 1,800 W, 2,000 W


445 nm


The Challenge Low energy absorption of highly reflective metals such as copper or gold in the 1,000 nm wavelength range poses major challenges for standard IR lasers. The required high initial intensities induce processes often characterized by turbulent melt pools and spatter formation, that are critical factors in the processing of electrical components. The Solution Laserline’s blue high power diode laser series revolutionizes the processing of copper, gold and its alloys in various ways. With approximately 445 nm, these lasers offer the ideal wavelength for the laser processing of highly reflective metals. Multiple times higher absorption allows significantly lower intensities and larger laser spots. Efficiency thanks to blue laser light The blue diode laser revolutionizes the processing of copper, gold, and other highly reflective metals in several ways respects. The direct generation of up to 4 kW (cw) laser power in the 445 nm wavelength range is unique for industrial lasers and also avoids the detour via complex and inefficient wavelength conversions. At the same time, absorption and thus process efficiency are increased significantly compared to IR lasers. The precisely controllable energy deposition of the diode laser enables copper to be melted without evaporation, resulting in previously unattainable stability of the melt pool. This creates new application possibilities, such as heat conduction welding of thin copper foils or spatter-free welding processes of electrical connectors.


Meet this supplier at the following exhibition(s):

IMTS 2024
IMTS 2024

9-14 Sep 2024 Chicago (USA - Illinois) Hall East Building, Level 3 - Stand 135758

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.