Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Simon Leemann"'
Autor:
Changchun Sun, Christoph Steier, Charles Swenson, Ph. Amstutz, M. Venturini, Simon Leemann, Thorsten Hellert
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 1, p 010702 (2020)
Physical Review Accelerators and Beams, vol 23, iss 1
Physical Review Accelerators and Beams, vol 23, iss 1
The concept of using a single nonlinear kicker (NLK) to inject electron beams into a storage ring has been proposed and tested in several synchrotron radiation light source facilities. Different from pulsed dipole kicker magnets used in a conventiona
Autor:
Charles Melton, Alexander Hexemer, Sa Liu, Changchun Sun, Matthew A. Marcus, Simon Leemann, Hiroshi Nishimura
Publikováno v:
Physical review letters, vol 123, iss 19
Synchrotron light sources, arguably among the most powerful tools of modern scientific discovery, are presently undergoing a major transformation to provide orders of magnitude higher brightness and transverse coherence enabling the most demanding ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70a8e4e5c14a3666e13c0e89d2b952ab
https://escholarship.org/uc/item/48s5z71h
https://escholarship.org/uc/item/48s5z71h
Autor:
Uwe Müller, Simon Leemann, Ulf Johansson, Marjolein M. G. M. Thunnissen, Magnus Sjöström, Tutti Johansson Falk
Publikováno v:
Synchrotron Radiation News. 29:16-25
In a ceremony held on June 21, the brightest day of the year in the northern hemisphere, Swedish Prime Minister Stefan Lofven and H.M. King Carl XVI Gustaf, together with Director Christoph Quitmann, inaugurated MAX IV Laboratory in the presence of a
Publikováno v:
Olsson, T; Leemann, SC; Georgiev, G; & Paraskaki, G. (2018). Pseudo-single-bunch mode for a 100 MHz storage ring serving soft X-ray timing experiments. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 894, 145-156. doi: 10.1016/j.nima.2018.03.067. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/7n07s3gg
At many storage rings for synchrotron light production there is demand for serving both high-flux and timing users simultaneously. Today this is most commonly achieved by operating inhomogeneous fill patterns, but this is not preferable for rings tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7158d0f21bb3885ab4c983955d38227
http://www.escholarship.org/uc/item/7n07s3gg
http://www.escholarship.org/uc/item/7n07s3gg
Publikováno v:
Leemann, SC; Sjöström, M; & Andersson,. (2018). First optics and beam dynamics studies on the MAX IV 3 GeV storage ring. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 883, 33-47. doi: 10.1016/j.nima.2017.11.072. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/3634c2sj
We present results from beam commissioning of the MAX IV 3 GeV storage ring as well as a summary of the beam dynamics studies that have so for been carried out. We report on injection and accumulation using a single dipole kicker, top-up injection, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9be9fe3fbdeb758184cae7043cf68254
https://escholarship.org/uc/item/3634c2sj
https://escholarship.org/uc/item/3634c2sj
Publikováno v:
Synchrotron Radiation News. 28:12-15
A three-day workshop was held in Lund, Sweden, from March 25 to 27, 2015, with a focus on timing modes for low-emittance storage rings. The MAX IV Laboratory, currently under construction in Lund, will provide a 1.5 GeV storage ring for soft X-rays a
Autor:
Simon Leemann, Ward Wurtz
Publikováno v:
Leemann, SC; & Wurtz, WA. (2018). Pushing the MAX IV 3 GeV storage ring brightness and coherence towards the limit of its magnetic lattice. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 884, 92-96. doi: 10.1016/j.nima.2017.12.012. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/71b1n0m2
The MAX IV 3 GeV storage ring is presently being commissioned and crucial parameters such as machine functions, emittance, and stored current have either already been reached or are approaching their design specifications*. Once the baseline performa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2ae987899b17c636957e123cbc58a41
Publikováno v:
Journal of Synchrotron Radiation; 21(Pt 5), pp 862-877 (2014)
Journal of Synchrotron Radiation
Journal of synchrotron radiation, vol 21, iss Pt 5
Journal of Synchrotron Radiation
Journal of synchrotron radiation, vol 21, iss Pt 5
The design of the MAX IV 3 GeV ultralow-emittance storage ring is presented and the implementation of solutions to the technological challenges imposed by the compact multi-bend achromat lattice are described.
The MAX IV facility, currently unde
The MAX IV facility, currently unde
Publikováno v:
Physical Review Accelerators and Beams, vol 19, iss 6
Breunlin, J; Leemann, SC; & Andersson,. (2016). Improving Touschek lifetime in ultralow-emittance lattices through systematic application of successive closed vertical dispersion bumps. Physical Review Accelerators and Beams, 19(6). doi: 10.1103/PhysRevAccelBeams.19.060701. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/3mx706vr
Physical Review Accelerators and Beams; 19(6), pp 1-13 (2016)
Physical Review Accelerators and Beams, Vol 19, Iss 6, p 060701 (2016)
Breunlin, J; Leemann, SC; & Andersson,. (2016). Improving Touschek lifetime in ultralow-emittance lattices through systematic application of successive closed vertical dispersion bumps. Physical Review Accelerators and Beams, 19(6). doi: 10.1103/PhysRevAccelBeams.19.060701. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/3mx706vr
Physical Review Accelerators and Beams; 19(6), pp 1-13 (2016)
Physical Review Accelerators and Beams, Vol 19, Iss 6, p 060701 (2016)
© 2016, American Physical Society. All rights reserved. In present ultralow-emittance storage ring designs the emittance coupling required for the production of vertically diffraction-limited synchrotron radiation in the hard x-ray regime is achieve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24c1514de577c398b1bda0984a7de892
https://escholarship.org/uc/item/3mx706vr
https://escholarship.org/uc/item/3mx706vr
Publikováno v:
AIP conference proceedings; 1741(1741), no 020043 (2016)
AIP Conference Proceedings, vol 1741, iss 1
AIP Conference Proceedings, vol 1741, iss 1
Time-resolved experimental techniques are increasingly abundant at storage ring facilities. Recent developments in accelerator technology and beamline instrumentation allow for simultaneous operation of high-intensity and timing-based experiments. Th