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  • Topic: MeV-UED | SLAC National Accelerator Laboratory
    The Mega-Electron Volt Ultrafast Electron Diffraction (MeV-UED) instrument, part of the LCLS User Facility, is a powerful "electron camera" for the study of time-resolved, ultrafast atomic molecular dynamics in chemical and solid-state systems Browse tagged content below
  • SLAC’s high-speed electron camera uncovers a new ‘light-twisting . . .
    Using SLAC’s instrument for ultrafast electron diffraction (MeV-UED), one of the lab’s world-leading tools for ultrafast science, researchers discovered how an ultrathin material can circularly polarize light This discovery sets up a promising approach to manipulate light for applications in optoelectronic devices
  • Topic: Ultrafast electron diffraction (UED) | SLAC National Accelerator . . .
    Ultrafast electron diffraction can reveal motions of electrons and atomic nuclei within molecules that take place in less than a tenth of a trillionth of a second – information that will benefit groundbreaking research in materials science, chemistry and biology MeV-UED page on LCLS websiteBrowse tagged content
  • New detector triples the speed of SLAC’s electron camera, enabling . . .
    A new detector at SLAC’s instrument for megaelectronvolt ultrafast electron diffraction (MeV-UED) can measure electrons at the instrument’s maximum production rate of 1,080 hertz, tripling the previous maximum that left valuable data unrecorded Collecting three times more data within the same time span to enable higher sensitivity, the new detector makes experiments vastly more efficient
  • Image: UED schematic | SLAC National Accelerator Laboratory
    Schematic of SLAC’s new apparatus for ultrafast electron diffraction – one of the world’s fastest “electron cameras” – researchers can study motions in materials that take place in less than 100 quadrillionths of a second
  • SLAC National Accelerator Laboratory
    SLAC National Accelerator Laboratory is a U S Department of Energy (DOE) Office of Science laboratory operated by Stanford University We explore how the universe works at the biggest, smallest and fastest scales and invent powerful tools used by scientists around the globe
  • SLAC researchers help organize community challenge to benchmark . . .
    The researchers used an instrument for ultrafast electron diffraction (MeV-UED) at LCLS to resolve the split-second transformation of cyclobutanone with atomic-scale resolution, which they reported in a special issue of The Journal of Chemical Physics alongside the predictions and discussed further at a recent workshop
  • Image: UED gold diffraction | SLAC National Accelerator Laboratory
    UED gold diffraction This movie shows the transition of a gold sample from a solid (dotted pattern) to a liquid (ring pattern) after being heated by a laser pulse It was taken with SLAC’s ultrafast “electron” camera, an instrument for ultrafast electron diffraction (UED), in which a powerful electron beam scatters off the atoms in the
  • SLAC makes ‘electron camera,’ a world-class tool for ultrafast science . . .
    The tool is an instrument for ultrafast electron diffraction (MeV-UED) It uses a beam of highly energetic electrons to probe matter and is especially useful for understanding atomic processes occurring on timescales as short as about 100 femtoseconds, millionths of a billionth of a second These rapid snapshots provide completely new insights into processes in nature and technology
  • SLAC researchers pioneer new methods in ultrafast science for sharper . . .
    SLAC’s “electron camera” can reveal some of nature’s ultrafast processes Now, researchers across the lab have collaborated to achieve improvements to that tool to make its molecular movies even sharper, keeping SLAC at the forefront of pioneering tools for ultrafast science





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