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Showing 1–4 of 4 results
Advanced filters: Author: Harald Sinn Clear advanced filters

  • Lasing with multi-pass gain is achieved in a diamond-based X-ray cavity at the European XFEL, opening a path to next-generation X-ray science.

    • Patrick Rauer
    • Immo Bahns
    • Harald Sinn
    ResearchOpen Access
    Nature
    Volume: 650, P: 93-96

  • X-ray free-electron lasers offer a wealth of possibilities for future diffraction studies, but variations in successive pulses mean the wavefront is not well defined. Rutishauseret al. use grating interferometry to characterize the wavefronts shot to shot, both in situand under operating conditions.

    • Simon Rutishauser
    • Liubov Samoylova
    • Christian David
    Research
    Nature Communications
    Volume: 3, P: 1-6

  • A cascaded hard X-ray self-seeding system is demonstrated at the European X-ray free-electron laser. The setup enables millijoule-level pulses in the photon energy range of 6–14 keV at the rate of ten trains per second, with each train including hundreds of pulses arriving at a megahertz repetition rate.

    • Shan Liu
    • Christian Grech
    • Gianluca Geloni
    ResearchOpen Access
    Nature Photonics
    Volume: 17, P: 984-991

  • While MHz repetition rates at modern X-ray free-electron laser (XFEL) facilities achieve remarkable capabilities for imaging, the high repetition rates may also lead to new stability problems. The authors experimentally demonstrate that thermoelastic displacements between successive pulses can be detrimental to the performance of cavity-based XFEL

    • Immo Bahns
    • Patrick Rauer
    • Harald Sinn
    ResearchOpen Access
    Communications Physics
    Volume: 7, P: 1-11