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  • Lab News / 2021

    Let us speed up laser multibeam processing!

    11. August 2021

    Parallelbearbeitung einer Oberfläche mit mehreren Laserstahlen.
    © Fraunhofer ILT, Aachen.

    In the project “FOCUS” we develop a sensor-based position detection and control system to combine the best of two worlds: The flexibility of a commercial, cost-effective 6-axis robot and the precision of ultrashort pulsed microstructuring.

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  • Laser structuring process with the laser processing and monitoring equipment installed in the KUKA flexibleCUBE robot cell.
    © Fraunhofer ILT, Aachen, Germany.

    In the project “FOCUS” we develop a sensor-based position detection and control system to combine the best of two worlds: The flexibility of a commercial, cost-effective 6-axis robot and the precision of ultrashort pulsed microstructuring.

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  • Lab News / 2021

    Multibeam parallel processing

    16. Juli 2021

    Große Leistungen und geringe Abstände der Bohrungen erfordern auch bei UKP-Multistrahl-Prozessen ein gezieltes thermisches Prozessmanagement. Mit einer optimierten Prozessführung lässt sich dies realisieren.
    © Fraunhofer ILT, Aachen / Volker Lannert.

    One of the key technologies to increase productivity of laser micromachining and maintain the high level of surface quality is multibeam processing. The multibeam technology has already found its way into industrial production for consumer electronics or medical products. Here, the generation of flexible surface structures for embossing tools or micro-drillings for filter applications with feature sizes down to 1 µm have been demonstrated.

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