Press

The AKL - International Laser Technology Congress 2024 fully confirmed its reputation as the leading forum for the European laser industry: There were 525 participants and 81 speakers from 21 countries, a fully booked exhibition accompanying the conference and 60 "Laser Technology Live" demonstrations in the laboratories of the Fraunhofer Institute for Laser Technology ILT and RWTH Aachen University. The congress focused on innovations for established laser applications as well as potential billion-euro markets of the future – including cyberphotonics, quantum technologies and laser-ignited inertial fusion energy (IFE). Once again, the Gerd Herziger Session was a highlight.

Boost for Inertial Fusion Energy (IFE) in Germany: The PriFUSIO research project aims to systematically develop key technologies for climate-neutral fusion power plants of the future. The consortium, led by the ILT in Aachen, brings together fusion start-ups, medium-sized companies, large corporations, the Laser Zentrum Hannover, and the Fraunhofer Institutes IOF in Jena and ILT in Aachen, creating a diverse collaboration of industry and public research institutions. The project will focus on principles for targeted component development and explore practical photonic approaches for the commercial utilization of laser-driven IFE. The Federal Ministry of Education and Research has allocated 18 million euros for the project over the next three years.

The optical industry almost completely relies on mechanical processes in its process chains. This, however, could soon change. The Fraunhofer Institute for Laser Technology ILT in Aachen is pushing ahead with digitally controlled laser processes that save both time and costs when aspheres and freeform optics are shaped, polished and their final shape is corrected. Fraunhofer ILT will be presenting the laser-based process chains of the future at the OPTATEC trade fair from May 14 to 16, 2024 in Frankfurt and at the 1st Aachen Conference “Laser-based Optics Production“ on October 15 to 16, 2024.

Innovative process technology enables energy-efficient drying of anodes and cathodes while at the same time reducing space requirements. As part of the IDEEL research project (Implementation of Laser Drying Processes for Economical & Ecological Lithium-Ion Battery Production), project partners from industry and research are developing a laser drying process for the more climate-friendly and economical serial production of lithium-ion batteries. Now, for the first time, the process has been successfully scaled up to a coating and drying speed of 5 m/min in a continuous process, proving that industrial implementation is technically possible and economically viable.