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RELAX opens the door to large-scale research

Free Electron Laser
Free Electron Laser, Copyright DESY.
Published Oct 07, 2025

With RELAX, KTH is lowering the barriers for researchers who want to use large experimental facilities and take advantage of X-rays, neutrons, and muons. The initiative offers practical support, expert knowledge, funding, and opportunities for collaboration both within Sweden and internationally.

Martin Månsson
Martin Månsson

RELAX is a new strategic effort at KTH, designed to facilitate the use of large-scale research infrastructure for advanced materials characterization. These include synchrotrons, free-electron lasers, neutron sources, and muon sources.

The initiative is led by Martin Månsson, Associate Professor of Applied Physics and Neutron Scattering.

“In recent years, Sweden has made significant investments in large-scale research infrastructure, including the MAX IV synchrotron and the ESS neutron sources. Sweden is also a partner in several international facilities, such as PETRA III, ISIS, and ILL. With RELAX, it will become easier for KTH researchers to use these facilities and participate in international collaborations,” he says.

RELAX offers support with beamtime applications, training, expertise, and funding. This support is available to new users and can also be used to invite international experts to KTH. The initiative collaborates with other Swedish programmes and research centres connected to major facilities, helping to strengthen cooperation and knowledge exchange.

“RELAX also connects researchers with KTH experts who can provide advice on everything from project feasibility to the choice of source and instrument,” says Martin Månsson.

Learn more about RELAX: www.kth.se/relax

By: Alexandra von Kern