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SwissFEL

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SwissFEL header.jpg

SwissFEL

The New Highlight in Switzerland's Research Infrastructures

Welcome to the Website of the SwissFEL, Switzerland's X-ray free-electron laser at the Paul Scherrer Institute.

The SwissFEL is based on a novel technology holding exceptional promises for diverse areas of scientific research. Serving our society's modern trends "smaller, faster, more complex", SwissFEL will provide unprecedented insights into structures as small as an atom and into phenomena as fast as the vibrations of molecular bonds. It will also reveal the secrets behind the inner complexity of technologically relevant materials and biochemical structure and interaction.

Read more about SwissFEL in the 'About' Section:

About SwissFEL

Introduction on SwissFEL and X-rays

Technical Overview

How a FEL works, technical components

Why SwissFEL

Science and Business case

Latest Scientific Highlights and News

28 March 2022
Hercules School 2022 group photo

Hercules School 2022

PSI hosted again the Hercules School in March 2022. We had the pleasure to welcome 20 international PhD students, PostDocs and scientists to demonstrate our state-of-the-art techniques and methodologies at our large scale facilities, the Swiss Light Source (SLS), the Swiss Spallation Neutron Source (SINQ) and our free electron laser SwissFEL.

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7 March 2022
Proteine

The wondrous world of light antennas

Biology

How light receptors can be used to specifically switch processes in cells on and off.

Read more
15 February 2022
Reiche, Aeppli and Gerber

Opening the door to X-ray quantum optics

The 'perfect' X-ray beam-splitter: Researchers at SwissFEL have an ingenious solution to produce coherent copies of pulses, facilitating a realm of new X-ray techniques.

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SwissFEL Science Case

SwissFEL Science Case.gif

Utrafast Phenomena at the Nanoscale: Science opportunities at the SwissFEL X-ray Laser

SwissFEL Science Case Download


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