BBW Lasertechnik GmbH
Phone: (0 80 36) 9 08 20- 0
Fax: (0 80 36) 9 08 20- 28
E-Mail: info@bbw-lasertechnik.de
Gewerbering 11
83134 Prutting

Short pulse lasers

 

Short-pulse lasers generate pulsed laser radiation in the micro- and nanosecond range. In the past, mainly lamp-pumped solid-state lasers were used for this purpose, but they are increasingly being replaced by diode-pumped variants (approx. 40 %) due to their very low efficiency (<5 %).

When short-pulsed laser radiation is used, the base material is vaporized, especially in the range of the highest power density, but to a certain extent it is also melted or merely heated. Disadvantageous effects due to the occurrence of the melt are burrs and a higher heat input compared to UKP lasers, but higher processing rates are possible with short-pulsed lasers.

In metal processing, lasers with a wavelength of about 1000 nm are mainly used, although lasers in the green or even UV range, for example, are also used for better focusability.

We use short-pulse lasers for laser fine cutting, laser drilling, laser ablation, laser structuring, but also for laser welding.

 

Do you have any questions? We’re happy to help!