Results 61 to 70 of about 41,159 (199)

Status of the High Average Power Diode-Pumped Solid State Laser Development at HiLASE

Applied Sciences, 2015
An overview of the latest developments of kilowatt-level diode pumped solid state lasers for advanced applications at the HiLASE Centre is presented. An overview of subcontracted and in-house-developed laser beamlines is presented. The aim of development
Ondřej Novák, Taisuke Miura, Martin Smrž, Michal Chyla, Siva Sankar Nagisetty, Jiří Mužík, Jens Linnemann, Hana Turčičová, Venkatesan Jambunathan, Ondřej Slezák, Magdalena Sawicka-Chyla, Jan Pilař, Stefano Bonora, Martin Divoký, Jakub Měsíček, Alina Pranovich, Pawel Sikocinski, Jaroslav Huynh, Patricie Severová, Petr Navrátil, David Vojna, Lucie Horáčková, Klaus Mann, Antonio Lucianetti, Akira Endo, Danijela Rostohar, Tomáš Mocek   +26 more
doaj   +1 more source

Microfocusing at the PG1 beamline at FLASH [PDF]

Journal of Synchrotron Radiation, 2016
The Kirkpatrick–Baez (KB) refocusing mirror system installed at the PG1 branch of the plane-grating monochromator beamline at the soft X-ray/XUV free-electron laser in Hamburg (FLASH) is designed to provide tight aberration-free focusing down to 4 µm × 6 µm full width at half-maximum (FWHM) on the sample.
Dziarzhytski, S., Gerasimova, N., Goderich, R., Mey, T., Reininger, R., Rübhausen, M., Siewert, F., Weigelt, H., Brenner, G.   +8 more
openaire   +6 more sources

Solutions for the SIRIUS’ beamlines in a nutshell

, 2019
Over the past years the Brazilian Synchrotron Light Laboratory has massively invested on strategic areas to support the design, construction and operation of its new beamlines for SIRIUS, a 4th generation light-source with first photon-beam foreseen for ...
L. Sanfelici, F. Cardoso, J. Piton, B. Meyer, J. Polli, E. Miqueles, F. Zambello, H. Westfahl   +7 more
semanticscholar   +1 more source

Development of optical choppers for time-resolved measurements at soft X-ray synchrotron radiation beamlines

Journal of Synchrotron Radiation, 2017
Two types of optical choppers for time-resolved measurements in soft X-ray beamlines of synchrotron radiation facilities were developed, which are utilized under ultra-high-vacuum conditions.
H. Osawa, T. Ohkochi, M. Fujisawa, S. Kimura, T. Kinoshita   +4 more
semanticscholar   +1 more source

Complex analysis of laser-induced contamination in high-reflectivity mirrors

High Power Laser Science and Engineering
The operation of high-power and high-repetition-rate laser systems is commonly disrupted by the failure of optical components. Optical coatings in vacuum systems accumulate laser-induced contamination (LIC) and are damaged afterward.
Tomas Tolenis, Saul Vazquez-Miranda, Lukas Ramalis, Mojmír Havlík, Adrien Chauvin, Anna Těreščenko, Shirly Espinoza, Anna Fučíkova, Jakob Andreasson, Irena Havlíčková, Jan Hřebíček, Bedrich Rus, Daniel Kramer   +12 more
doaj   +1 more source

Understanding the instrumental profile of synchrotron radiation X-ray powder diffraction beamlines.

Journal of Synchrotron Radiation, 2017
A Monte Carlo algorithm has been developed to calculate the instrumental profile function of a powder diffraction synchrotron beamline. Realistic models of all optical elements are implemented in a ray-tracing software.
L. Rebuffi, M. Sánchez del Río, E. Busetto, P. Scardi   +3 more
semanticscholar   +1 more source

Benchtop Nonresonant X-ray Emission Spectroscopy: Coming Soon to Laboratories and XAS Beamlines Near You? [PDF]

, 2015
Recently developed instrumentation at the University of Washington has allowed for nonresonant x-ray emission spectra (XES) to be measured in a laboratory-setting with an inexpensive, easily operated system.
Devon R. Mortensen, G. T. Seidler, A. Ditter, P. Glatzel   +3 more
semanticscholar   +1 more source

The MX beamlines BL14.1-3 at BESSY II

, 2016
The Macromolecular Crystallography (MX) group at the Helmholtz-Zentrum Berlin (HZB) is operating three state-of-the-art synchrotron beamlines for MX at BESSY II in Berlin (Heinemann et al., 2003; Mueller et al., 2012, 2015).
M. Gerlach, U. Mueller, M. Weiss
semanticscholar   +1 more source

Nontracking approach for the optimization of secondary beamlines

Physical Review Accelerators and Beams
Historically, the design and operation of secondary beamlines at CERN’s North and East Areas relied on simplified particle distributions and a beamline acceptance determined solely by collimators.
Marc Andre Jebramcik, Nikolaos Charitonidis   +1 more
doaj   +1 more source

Machine Learning For Beamline Steering

CoRR, 2023
Beam steering is the process involving the calibration of the angle and position at which a particle accelerator's electron beam is incident upon the x-ray target with respect to the rotation axis of the collimator. Beam Steering is an essential task for light sources.
openaire   +2 more sources