PMMSFEL-BERNINA
SwissFEL @PSI
Introducing the project that initiated condenZero. The experimental conditions inspired the creation of a compact cryostat design.
X-Ray Diffraction in Pulsed Magnetic Fields at Low Temperatures
Novel Cryostat Principle
The Swiss Free Electron Laser (SwissFEL) facility is poised to revolutionize our understanding of ultrafast photochemistry, photobiology, and condensed matter dynamics. For x-ray diffraction experiments on quantum matter systems in pulsed magnetic fields (image to the left), no off-the-shelf product could meet the harsh conditions of low temperatures and compact dimensions. Responding to these demands, Dominik Biscette developed a novel cryostat design. By spring 2017, the first prototype was produced, surpassing the desired functionality. This new design achieved a lower base temperature, faster cooling rate, and reduced physical dimensions, outperforming existing cryostats. In 2019, a patent application for the design principle was filed, and the same year saw the founding of condenZero. The company aims to implement this cutting-edge cryostat technology for cryo-TEM sample holders and other scientific instruments.