What happens when laser technology, nanostructures, and fusion research come together in one project? It starts with a single question: How do you build an optical component that can handle the extreme precision and energy of fusion lasers? A short laser pulse, compressed to femtoseconds, amplified to extremely high energy densities. In theory, that’s enough to trigger fusion processes. In practice, it often comes down to components. In the FusioTile project, ZEISS Microoptics is working with Marvel Fusion and partners such as Fraunhofer IOF, Technische Universität Ilmenau, and Lenstec to develop large-area pulse compression gratings, a key component of high-power laser systems. What makes it difficult? A surface spanning several hundred millimeters must be patterned with line structures accurate to under ten nanometers. That’s not just a technical challenge. It’s a real test of what optics can achieve today. We are pursuing two different approaches both aiming to open up new pathways in laser technology.
Congratulations!
Fantastic project! Showcases the power of innovative technology and interdisciplinary collaboration.
Man, what you described about those zero-tolerance margins really hits home... working in security, that same "one failure breaks everything" mentality is exactly what keeps me up at night too.