Results 31 to 40 of about 208,703 (312)

Ultrafast light-induced dynamics in the microsolvated biomolecular indole chromophore with water

Nature Communications, 2022
Experimentally following the ultrafast dynamics of microsolvated molecules is challenging due to the inherently produced soup mix of various gas-phase aggregates.
Jolijn Onvlee, Sebastian Trippel, Jochen Küpper   +2 more
doaj   +1 more source

Bayesian Optimization of a Free-Electron Laser

Physical Review Letters, 2020
6 pages, 3 ...
J. Duris, D. Kennedy, A. Hanuka, J. Shtalenkova, A. Edelen, P. Baxevanis, A. Egger, T. Cope, M. McIntire, S. Ermon, D. Ratner   +10 more
openaire   +4 more sources

VUV/EUV ionising radiation and atoms and ions: dual laser plasma investigations [PDF]

, 2004
The interaction of ionising radiation with atoms and ions is a key fundamental process. This report concentrates on studies of photoexcitation/photoionisation using laser-produced plasmas as continuum sources and synchronised laser plasma plumes to ...
Costello, John T., van Kampen, Paul, Mosnier, Jean-Paul, Kennedy, Eugene T.   +3 more
core   +1 more source

Minimizing attosecond CEP jitter by carrier envelope phase tuning [PDF]

EPJ Web of Conferences, 2019
Minimizing the CEP jitter of isolated attosecond pulses (IAP) will be important for future applications. This jitter is experimentally and theoretically investigated and can be minimized when the driving pulse is near its Fourier limit but with slightly ...
Prandolini Mark. J., Gaumnitz Thomas, Kothe Alexander, Henkel Jost, Schneider Joachim, Hengster Julia, Drescher Markus, Lein Manfred, Uphues Thorsten   +8 more
doaj   +1 more source

An Optimized Approach for Serial Crystallography Using Chips

Crystals, 2023
Serial crystallography is a rapidly developing method for the determination of the structure of biomolecules at room temperature at near-atomic resolution from an ensemble of small crystals. Numerous advances in detectors, data analysis pipelines, sample
Marina Galchenkova, Aida Rahmani Mashhour, Patrick Y. A. Reinke, Sebastian Günther, Jan Meyer, Henry N. Chapman, Oleksandr M. Yefanov   +6 more
doaj   +1 more source

Simulation of input electron noise in the free-electron laser [PDF]

, 1992
We present a calculation of the shot noise to be used as initial condition for the electron-beam phase-variables in numerical simulations of the free-electron ...
Mcneil, B.W.J., Penman, C.
core   +1 more source

Operational experience with Adaptive Gain Integrating Pixel Detectors at European XFEL

Frontiers in Physics
The European X-ray Free Electron Laser (European XFEL) is a cutting-edge user facility that generates per second up to 27,000 ultra-short, spatially coherent X-ray pulses within an energy range of 0.26 to more than 20 keV.
Jolanta Sztuk-Dambietz, Vratko Rovensky, Alexander Klujev, Torsten Laurus, Ulrich Trunk, Karim Ahmed, Olivier Meyer, Johannes Möller, Andrea Parenti, Natascha Raab, Roman Shayduk, Marcin Sikorski, Gabriele Ansaldi, Ulrike Bösenberg, Lopez M. Luis, Astrid Muenich, Thomas R. Preston, Philipp Schmidt, Stephan Stern, Richard Bean, Anders Madsen, Luca Gelisio, Steffen Hauf, Patrick Gessler, Krzysztof Wrona, Heinz Graafsma, Heinz Graafsma, Monica Turcato   +27 more
doaj   +1 more source

Direct keyhole laser welding of aluminum alloy AA5754 to titanium alloy Ti6Al4V [PDF]

, 2014
The tensile strength of direct AA5754/Ti6Al4V joints performed by high speed Yb:YAG laser welding is found to be determined by morphology and phase content of dissimilar interface formed between contacting Al-rich and Ti-rich melted zones. Three types of
CICALA, E, Tomashchuk, I, PEYRE, Patrice, Sallamand, P, SALLAMAND, Pierre, TOMASHCHUK, Iryna, GREVEY, D   +6 more
core   +1 more source

Proceedings of the 39th International Free-Electron Laser Conference

, 2022
The European XFEL is a high-repetition rate facility that generates high-power SASE radiation pulses in three beamlines. A joint upgrade project, with Finnish universities, to equip the SASE3 beamline with a chicane has been recently approved to generate
Koch A., Maltezopoulos T., Mazza T., Decking W., Yurkov M., Zagorodnov I., Laksman J., Kocharyan V., Kot Y., Huttula M., Kukk E., Serkez S., Geloni G., Tomin S., Froehlich L., Grünert J., Schneidmiller E., Scholz M., Karabekyan S., Gerasimova N., Meyer M., Saldin E.   +21 more
core   +1 more source

The Quantum Free-Electron Laser [PDF]

, 2018
CERN Yellow Reports: School Proceedings, Vol 1 (2018): Proceedings of the CAS-CERN Accelerator School on Free Electron Lasers and Energy Recovery ...
openaire   +3 more sources