Over the past decade, several X-ray free-electron laser (XFEL) facilities have been constructed and started operation worldwide. New, high-repetition XFELs are expected to open to users in the next 5 years. Iulia Georgescu Research Highlight3 Jul 2020Nature Reviews Physics ...
X-ray free electron laserundulator radiationIn this paper, several schemes of soft X-ray and hard X-ray free electron lasers (XFEL) and their progress are reviewed. Self-amplified spontaneous emission (SASE) schemes, the high gain harmonic generation (HGHG) scheme and various enhancement schemes...
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In the regime of extremely short wavelengths, X-ray free-electron lasers (XFELs) with exceptional peak brilliance have unveiled crucial details about the structures, dynamics and physics of various materials. Although X-ray focusing optics to enhance the intensity have progressed, achieving a single...
Large format pnCCDs as imaging detectors for X-ray free-electron-lasers The Max Planck Advanced Study Group (ASG) at the Center for Free Electron Laser Science (CFEL) has designed the CFEL-ASG MultiPurpose (CAMP) instrument, wh... R Hartmann,S Epp,S Herrmann,... - IEEE Nuclear Science...
The gain medium of a free electron laser is an undulator, through which very high-energy electrons are sent. For a combination of high-electron energy and short undulator period, very short wavelengths are reached [12]. Optical gain in the X-ray region can also be generated in plasmas, ...
Soft X-ray Free-Electron Laser facility (SXFEL)single-passself-amplified spontaneous emissionThe beam energy spread at the entrance of an undulator system is of paramount importance for efficient density modulation in high-gain seeded free-electron lasers (FELs). In this paper, the dependences of ...
Protein structure determination by single-wavelength anomalous diffraction phasing of X-ray free-electron laser data IUCrJ, 3 (Pt 3) (2016), pp. 180-191 View in ScopusGoogle Scholar [16] R. Dods, P. Bath, D. Arnlund, K.R. Beyerlein, G. Nelson, M. Liang, et al. From macrocrystals...
The Shanghai Soft X-ray Free-Electron Laser (SXFEL) is expected to open to users by the end of this year, greatly facilitating research into the nanoscale world. The SXFEL, the first X-ray free-electron laser user ...
X-ray lasers/ two-stage seeded soft-X-ray free-electron lasercoherent femtosecond pulsestunable femtosecond pulsesWe report the first generation of coherent, tunable, variable-polarization, soft X-ray femtosecond pulses, generated by a seeded free-electron laser (FEL) operating in the fresh bunch,...