Results 81 to 90 of about 41,159 (199)

Gamma photons and electron-positron pairs from ultra-intense laser-matter interaction: A comparative study of proposed configurations

Matter and Radiation at Extremes, 2019
High-energy γ-photon generation via nonlinear Compton scattering and electron–positron pair creation via the Breit–Wheeler process driven by laser–plasma interaction are modeled, and a number of mechanisms are proposed.
Yan-Jun Gu, Martin Jirka, Ondrej Klimo, Stefan Weber   +3 more
doaj   +1 more source

Chemical Crystallography at the Advanced Light Source

Crystals, 2017
Chemical crystallography at synchrotrons was pioneered at the Daresbury SRS station 9.8. The chemical crystallography beamlines at the Advanced Light Source seek to follow that example, with orders of magnitude more flux than a lab source, and various in
Laura J. McCormick, Nico Giordano, Simon J. Teat, Christine M. Beavers   +3 more
doaj   +1 more source

In crystallo optical spectroscopy (icOS) as a complementary tool on the macromolecular crystallography beamlines of the ESRF

Acta Crystallographica Section D: Biological Crystallography, 2015
The current version of the Cryobench in crystallo optical spectroscopy facility of the ESRF is presented. The diverse experiments that can be performed at the Cryobench are also reviewed.
D. von Stetten, T. Giraud, P. Carpentier, F. Sever, M. Terrien, F. Dobias, D. Juers, David Flot, C. Mueller-Dieckmann, G. Leonard, Daniele de Sanctis, A. Royant   +11 more
semanticscholar   +1 more source

Visualization of High-Intensity Laser–Matter Interactions in Virtual Reality and Web Browser

Photonics
We present the Virtual Beamline (VBL) application, an interactive web-based platform for visualizing high-intensity laser–matter interactions using particle-in-cell (PIC) simulations, with future potential for experimental data visualization.
Martin Matys, James P. Thistlewood, Mariana Kecová, Petr Valenta, Martina Greplová Žáková, Martin Jirka, Prokopis Hadjisolomou, Alžběta Špádová, Marcel Lamač, Sergei V. Bulanov   +9 more
doaj   +1 more source

Design of beamline optics for EUVL

Journal of Synchrotron Radiation, 1998
The design of front-end collimating optics for extreme-ultraviolet lithography (EUVL) is reported. For EUVL, collimating optics consisting of a concave toroidal mirror and a convex toroidal mirror can achieve shorter optical path lengths than collimating optics consisting of two concave toroidal mirrors.
T, Watanabe, T, Haga, M, Niibe, H, Kinoshita   +3 more
openaire   +2 more sources

Compact laser-driven plasma X-ray source for time-resolved diffraction, spectroscopy and imaging experiments at ELI Beamlines

Journal of Synchrotron Radiation
In this work, experimentally measured characteristics of a kilohertz laser-driven Cu plasma X-ray source that was recently commissioned at the ELI Beamlines facility are reported. The source can be driven either by an in-house developed high-contrast sub-
Y. Pulnova, T. Parkman, B. Angelov, I. Baranova, A. Zymaková, S. Cipiccia, L. Fardin, B. A. Yorke, R. Antipenkov, D. Peceli, O. Hort, D.-D. Mai, J. Andreasson, J. Nejdl   +13 more
doaj   +1 more source

Automation of macromolecular crystallography beamlines

Progress in Biophysics and Molecular Biology, 2005
The production of three-dimensional crystallographic structural information of macromolecules can now be thought of as a pipeline which is being streamlined at every stage from protein cloning, expression and purification, through crystallisation to data collection and structure solution.
Steffi, Arzt, Antonia, Beteva, Florent, Cipriani, Solange, Delageniere, Franck, Felisaz, Gabriele, Förstner, Elspeth, Gordon, Ludovic, Launer, Bernard, Lavault, Gordon, Leonard, Trevor, Mairs, Andrew, McCarthy, Joanne, McCarthy, Sean, McSweeney, Jens, Meyer, Edward, Mitchell, Stephanie, Monaco, Didier, Nurizzo, Raimond, Ravelli, Vicente, Rey, William, Shepard, Darren, Spruce, Olof, Svensson, Pascal, Theveneau   +23 more
openaire   +2 more sources

Generation of high order harmonics in quantum vacuum for 4π-dipole geometry

New Journal of Physics
High-order harmonic (HOH) generation during the interaction of extremely intense electromagnetic (EM) waves in a quantum vacuum is studied within the Heisenberg–Euler formalism.
P V Sasorov, S V Bulanov
doaj   +1 more source

Physics of porous materials under extreme laser-generated conditions

Matter and Radiation at Extremes
Porous materials offer unique possibilities for the production of plasmas with controlled density profiles for experiments on laser–matter interaction. They are of growing relevance to many applications, such as inertial confinement fusion, fundamental ...
V. T. Tikhonchuk, S. Weber
doaj   +1 more source

Real-time bremsstrahlung detector as a monitoring tool for laser–plasma proton acceleration

High Power Laser Science and Engineering
Real-time evaluation of laser-driven byproducts is crucial for state-of-the-art facilities operating at high repetition rates. This work presents real-time measurements of hard X-rays (bremsstrahlung radiation) generated from the interaction of high ...
Valeria Istokskaia, Benoit Lefebvre, Roberto Versaci, Dragana B. Dreghici, Domenico Doria, Filip Grepl, Veronika Olšovcová, Francesco Schillaci, Stanislav Stanček, Maksym Tryus, Andriy Velyhan, Daniele Margarone, Lorenzo Giuffrida   +12 more
doaj   +1 more source