European X-Ray Free-Electron Laser

European X-Ray Free-Electron Laser
Name	European X-Ray Free-Electron Laser
Location	Hamburg, Germany
Operator	European XFEL GmbH
Type	X-ray free-electron laser

European X-Ray Free-Electron Laser is a cutting-edge research facility located in Hamburg, Germany, operated by European XFEL GmbH, a non-profit company founded by Alfred Wegener Institute for Polar and Marine Research, Deutsches Elektronen-Synchrotron (DESY), European Molecular Biology Laboratory (EMBL), Helmholtz-Zentrum Berlin für Materialien und Energie (HZB), Max Planck Society, and other renowned institutions like University of Hamburg and Technische Universität Berlin. The facility is designed to generate extremely intense and short pulses of X-ray radiation, which can be used to study the structure and dynamics of matter at the atomic and molecular level, similar to other facilities like Linac Coherent Light Source at SLAC National Accelerator Laboratory and Spring-8 in Hyogo Prefecture, Japan. The European X-Ray Free-Electron Laser is a key component of the European Research Area, collaborating with other prominent research facilities like CERN, European Southern Observatory (ESO), and European Synchrotron Radiation Facility (ESRF).

Introduction

The European X-Ray Free-Electron Laser is a unique research facility that utilizes a free-electron laser to produce coherent and intense X-ray radiation, enabling scientists to study the properties of matter in unprecedented detail, much like the research conducted at Oak Ridge National Laboratory and Los Alamos National Laboratory. This facility is the result of a collaboration between numerous European research institutions, including Max Planck Institute for Medical Research, University of Oxford, and University of Cambridge, and is designed to facilitate groundbreaking research in fields such as physics, chemistry, and biology, similar to the research conducted at California Institute of Technology (Caltech) and Massachusetts Institute of Technology (MIT). By providing access to this cutting-edge technology, the European X-Ray Free-Electron Laser aims to advance our understanding of the fundamental principles governing the behavior of matter and to drive innovation in various fields, including materials science and biotechnology, with institutions like Karolinska Institutet and University of Copenhagen.

History

The concept of the European X-Ray Free-Electron Laser was first proposed in the early 2000s by a group of scientists from DESY and other European research institutions, including European Organization for Nuclear Research (CERN), Institut Laue-Langevin (ILL), and European Molecular Biology Laboratory (EMBL). The project gained momentum in 2007, when the German Federal Ministry of Education and Research (BMBF) and the European Union (EU) provided funding for the construction of the facility, with additional support from institutions like Helmholtz Association of German Research Centres and Max Planck Society. The construction of the European X-Ray Free-Electron Laser began in 2009 and was completed in 2017, with the facility officially opening on September 1, 2017, in the presence of dignitaries like Angela Merkel, Chancellor of Germany, and Jean-Eric Paquet, Director-General of DG Research and Innovation at the European Commission. The facility has since become a hub for international research collaboration, attracting scientists from institutions like University of California, Berkeley, Stanford University, and Harvard University.

Facility and Operation

The European X-Ray Free-Electron Laser is located in Hamburg, Germany, and spans over 3.4 kilometers, with the majority of the facility situated underground, similar to other large-scale research facilities like Fermilab and Brookhaven National Laboratory. The facility consists of a linear accelerator that accelerates electrons to nearly the speed of light, which are then directed into a series of undulators to produce the X-ray radiation, using technology developed by institutions like SLAC National Accelerator Laboratory and Argonne National Laboratory. The facility operates at a wavelength range of 0.05-4.7 nanometers, with a peak brightness of 10^33 photons per second per mm^2 per mrad^2, making it one of the most powerful X-ray free-electron laser facilities in the world, comparable to Linac Coherent Light Source and SACLA in Hyogo Prefecture, Japan. The facility is operated by a team of scientists and engineers from European XFEL GmbH, with support from institutions like University of Hamburg and Technische Universität Berlin.

Scientific Applications

The European X-Ray Free-Electron Laser has a wide range of scientific applications, including the study of materials science, biophysics, and chemistry, with collaborations with institutions like University of Oxford, University of Cambridge, and California Institute of Technology (Caltech). The facility's unique capabilities enable scientists to study the structure and dynamics of matter at the atomic and molecular level, allowing for breakthroughs in fields such as nanotechnology and biotechnology, with research conducted by scientists from institutions like Karolinska Institutet and University of Copenhagen. The facility has already contributed to numerous scientific discoveries, including the determination of the structure of biological molecules and the study of chemical reactions at the atomic level, with publications in renowned scientific journals like Nature (journal) and Science (journal).

Technical Specifications

The European X-Ray Free-Electron Laser has several technical specifications that make it a unique and powerful research facility, including its linear accelerator, which accelerates electrons to an energy of 17.5 GeV, and its undulators, which produce the X-ray radiation, using technology developed by institutions like DESY and SLAC National Accelerator Laboratory. The facility's X-ray beam has a peak power of 100 GW and a pulse duration of 100 fs, making it one of the most powerful X-ray free-electron laser facilities in the world, comparable to Linac Coherent Light Source and SACLA. The facility also features a range of experimental stations, including coherent X-ray imaging and X-ray absorption spectroscopy, with equipment developed by institutions like Helmholtz-Zentrum Berlin für Materialien und Energie (HZB), Max Planck Institute for Quantum Optics, and European Synchrotron Radiation Facility (ESRF).

Current Research and Developments

The European X-Ray Free-Electron Laser is currently involved in a wide range of research projects, including the study of materials science, biophysics, and chemistry, with collaborations with institutions like University of California, Berkeley, Stanford University, and Harvard University. Scientists from institutions like University of Oxford, University of Cambridge, and California Institute of Technology (Caltech) are using the facility to study the structure and dynamics of matter at the atomic and molecular level, with the goal of advancing our understanding of the fundamental principles governing the behavior of matter and driving innovation in various fields, including nanotechnology and biotechnology, with research conducted by scientists from institutions like Karolinska Institutet and University of Copenhagen. The facility is also involved in the development of new technologies, including coherent X-ray imaging and X-ray absorption spectroscopy, with equipment developed by institutions like Helmholtz-Zentrum Berlin für Materialien und Energie (HZB), Max Planck Institute for Quantum Optics, and European Synchrotron Radiation Facility (ESRF).

Category:Research facilities in Germany