Results 21 to 30 of about 3,200 (182)
3D printed devices and infrastructure for liquid sample delivery at the European XFEL
The Sample Environment and Characterization (SEC) group of the European X-ray Free-Electron Laser (EuXFEL) develops sample delivery systems for the various scientific instruments, including systems for the injection of liquid samples that enable serial ...
Mohammad Vakili +20 more
doaj +1 more source
Many coherent imaging applications that utilize ultrafast X-ray free-electron laser (XFEL) radiation pulses are highly sensitive to fluctuations in the shot-to-shot statistical properties of the source.
Trey W. Guest +5 more
doaj +1 more source
New X-ray free-electron (XFEL) facilities will broaden access to this technology, facilitate methods development, and push boundaries in structural biology.
openaire +1 more source
Time-resolved X-ray methods are widely used for monitoring transient intermediates over the course of photochemical reactions. Ultrafast X-ray absorption and emission spectroscopies as well as elastic X-ray scattering deliver detailed electronic and ...
Dmitry Khakhulin +13 more
doaj +1 more source
Velocity bunching at the European XFEL [PDF]
This paper explores the possibility to employ velocity bunching [1] in the first RF module of the European XFEL [2] (referred to as XFEL in this paper) to increase the peak current at the injector exit. The current increase will reduce the total longitudinal bunch compression factor and loosen rf jitter tolerances by the same amount.
Beutner, B. +5 more
openaire +2 more sources
Stability of Bragg reflectors under megahertz heat load at XFELs
Modern X-ray free-electron laser (XFEL) sources can deliver photon pulses with millijoule pulse energies and megahertz repetition rate. As shown by the simulations in this work, for particular cases the dynamical heat load effects for Bragg reflectors ...
Immo Bahns +3 more
doaj +1 more source
Photon Beam Transport and Scientific Instruments at the European XFEL
European XFEL is a free-electron laser (FEL) user facility providing soft and hard X-ray FEL radiation to initially six scientific instruments. Starting user operation in fall 2017 European XFEL will provide new research opportunities to users from ...
Thomas Tschentscher +8 more
doaj +1 more source
Megahertz data collection from protein microcrystals at an X-ray free-electron laser
The European X-ray free-electron laser (EuXFEL) in Hamburg is the first megahertz (MHz) repetition rate XFEL. Here the authors use lysozyme crystals and microcrystals from jack bean proteins and demonstrate that damage-free high quality data can be ...
Marie Luise Grünbein +55 more
doaj +1 more source
Data reduction activities at European XFEL: early results
The European XFEL is a megahertz repetition-rate facility producing extremely bright and coherent pulses of a few tens of femtoseconds duration. The amount of data generated in the context of user experiments can exceed hundreds of gigabits per second ...
Egor Sobolev +35 more
doaj +1 more source
This perspective review describes emerging techniques and future opportunities for time-resolved serial femtosecond crystallography (TR-SFX) experiments using high repetition rate XFEL sources.
Raphaël de Wijn +3 more
doaj +1 more source

