TU Eindhoven Develops Compact X-Ray Machine Revolutionizing Art Analysis
Eindhoven, Thursday, 6 February 2025.
Researchers at TU Eindhoven have successfully created a compact hard X-ray machine. Its portable size permits high-resolution examination of art, potentially transforming museum research capabilities.
Breakthrough Development
Led by Professor Jom Luiten and Peter Mutsaers, the research team at TU Eindhoven achieved their first successful generation of hard X-rays in September 2024 [1]. The compact device, measuring just 1.5 by 3 meters, represents a significant advancement over traditional synchrotron facilities, which are typically massive, expensive, and often overbooked [1]. This breakthrough comes after research initiated in 2018, funded by Interreg Flanders-Netherlands [1].
Technical Innovation
The device’s most remarkable feature is its adjustable wavelength capability, controlled via a simple rotary knob, enabling precise material analysis without causing damage [1]. This flexibility makes it particularly suitable for examining paintings, silicon wafers, and biological materials [1]. The machine includes essential safety features such as lead bulkheads and concrete walls for radiation protection, while maintaining its compact footprint [1].
Impact on Art Conservation
The development originated from a 2016 collaboration between Professor Luiten and art historian Joris Dik from Delft University of Technology [1]. The technology allows for unprecedented detailed examination of artwork, particularly in revealing hidden paint layers. This capability was previously only available at large synchrotron facilities, making it impractical for most museums [1]. The compact size means museums can potentially house their own X-ray analysis equipment, dramatically expanding research possibilities in art conservation [1].
Future Applications
The research team, part of the Smart*Light 2.0 consortium, is now focusing on creating a proof of concept specifically for painting analysis [1]. Professor Luiten has indicated that further miniaturization of the instrument might be possible [1]. The team is also exploring collaborations with medical and industrial partners for advanced applications in research and diagnostics [1], suggesting broader implications beyond art conservation.