Press Releases

Makino and the Fraunhofer Institute for Laser Technology ILT are using EHLA and EHLA3D to redefine the boundaries of Additive Manufacturing. By integrating EHLA3D into a five-axis CNC platform, they have developed a process that can efficiently produce, coat or repair complex geometries with high-strength materials. Result of the collaboration: shorter production times and extended component life in critical industries, while laying the foundations for future innovation in the circular economy.

It’s still just a plan, but a new telescope could soon be measuring gravitational waves. Gravitational waves are something like the sound waves of the universe. They are created, for example, when black holes or neutron stars collide. The future gravitational wave detector, the Einstein Telescope, will use the latest laser technology to better understand these waves and, thus, our universe. One possible location for the construction of this telescope is the border triangle of Germany, Belgium and the Netherlands.

The “AKL’24 - International Laser Technology Congress” took place in Aachen from April 17 to 19, 2024. For the 14th time, the congress provided a platform for an intensive professional exchange on current technology trends and perspectives in laser technology. In addition to three forums and nine sessions with a total of 82 specialist presentations, the 525 participants from 21 countries had access to a fully booked exhibition with 58 companies and 60 “Laser Technology Live” demonstrations in the laboratories of the Fraunhofer Institute for Laser Technology ILT and RWTH Aachen University. Two evening events and the deliberately relaxed schedule on the three days of the congress invited participants to network. In short: AKL’24 was the place to be for the laser community.

A new type of laser-based immersion probe, which the Fraunhofer Institute for Laser Technology ILT in Aachen is testing as part of BMBF- and EU-funded projects with industrial partners and users, could pave the way for continuous inline monitoring of water treatment processes in wastewater treatment plants. The 2D fluorescence measurement method generates spectroscopic data directly on site in the clarifier. In conjunction with intelligent evaluation software, this process is the key to energy- and resource-efficient water treatment. It will be presented to the public for the first time at IFAT 2024, the world’s leading trade fair for water, sewage, waste and raw materials management in Munich.

A team of international scientists from Lawrence Livermore National Laboratory (LLNL), Fraunhofer Institute for Laser Technology ILT, and the Extreme Light Infrastructure (ELI) collaborated on an experiment to optimise high-intensity high-repetition rate laser technology using machine learning. The experiment represents a significant leap forward in the study, understanding, and practical application of high-intensity lasers.

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.

Outer space has never before seemed so close, with spaceflight hovering within reach. To enhance the competitiveness of European space transportation systems, researchers at the Fraunhofer Institute for Laser Technology ILT are developing innovative manufacturing technologies for rocket components in the ENLIGHTEN project. The researchers will be presenting their results at the Hannover Messe (Hall 2, Booth B24) from April 22 to 26, 2024.