Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Henrik Ekerfelt"'
Autor:
Aimé Matheron, Pablo San Miguel Claveria, Robert Ariniello, Henrik Ekerfelt, Frederico Fiuza, Spencer Gessner, Max F. Gilljohann, Mark J. Hogan, Christoph H. Keitel, Alexander Knetsch, Mike Litos, Yuliia Mankovska, Samuele Montefiori, Zan Nie, Brendan O’Shea, J. Ryan Peterson, Doug Storey, Yipeng Wu, Xinlu Xu, Viktoriia Zakharova, Xavier Davoine, Laurent Gremillet, Matteo Tamburini, Sébastien Corde
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-9 (2023)
Abstract Ongoing progress in laser and accelerator technology opens new possibilities in high-field science, notably to investigate the largely unexplored strong-field quantum electrodynamics (SFQED) regime where electron-positron pairs can be create
Externí odkaz:
https://doaj.org/article/572e009da09749e6a33c4e33cde44dfd
Autor:
Aimé Matheron, Pablo San Miguel Claveria, Robert Ariniello, Henrik Ekerfelt, Frederico Fiuza, Spencer Gessner, Max F. Gilljohann, Mark J. Hogan, Christoph H. Keitel, Alexander Knetsch, Mike Litos, Yuliia Mankovska, Samuele Montefiori, Zan Nie, Brendan O’Shea, J. Ryan Peterson, Doug Storey, Yipeng Wu, Xinlu Xu, Viktoriia Zakharova, Xavier Davoine, Laurent Gremillet, Matteo Tamburini, Sébastien Corde
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/95c986a8bff845398a8b22bf10c5e600
Autor:
Jonas Björklund Svensson, Olle Lundh, Diego Guenot, Kristoffer Svendsen, Julien Ferri, Laszlo Veisz, Isabel Gallardo González, Anders Persson, Henrik Ekerfelt
Publikováno v:
Nature Physics. 17:639-645
Electron and X-ray beams originating from compact laser-wakefield accelerators have very small source sizes that are typically on the micrometre scale. Therefore, the beam divergences are relatively high, which makes it difficult to preserve their hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc765ae9b72f7bc9fb3b95ffaa3c03d4
https://doi.org/10.1038/s41567-020-01158-z
https://doi.org/10.1038/s41567-020-01158-z
Autor:
Aime Matheron, Pablo San Miguel Claveria, Robert Ariniello, Henrik Ekerfelt, Frederico Fiuza, Spencer Gessner, Max Gilljohann, Mark Hogan, Christoph Keitel, Alexander Knetsch, Michael Litos, Yuliia Mankovska, Samuele Montefiori, Zan Nie, Brendan O'Shea, John Ryan Peterson, Doug Storey, Yipeng Wu, Xinlu Xu, Viktoriia Zakharova, Xavier Davoine, Laurent Gremillet, Matteo Tamburini, Sebastien Corde
Publikováno v:
Commun.Phys.
Commun.Phys., 2023, 6 (1), pp.141. ⟨10.1038/s42005-023-01294-x⟩
Commun.Phys., 2023, 6 (1), pp.141. ⟨10.1038/s42005-023-01294-x⟩
Ongoing progress in laser and accelerator technology opens new possibilities in high-field science, notably for the study of the largely unexplored strong-field QED regime where electron-positron pairs can be created directly from light-matter or eve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5c4a861d71280dfd94725df42dca939
Autor:
Zan Nie, Chan Joshi, Chaojie Zhang, Pablo San Miguel Claveria, Hiroki Fujii, Brendan O'Shea, Alexander Knetsch, Claudio Emma, John R. Cary, Henrik Ekerfelt, Mark Hogan, Frederico Fiuza, Maitreyi Sangal, Sebastien Corde, Archana Sampath, Olena Kononenko, Robert Ariniello, Yipeng Wu, Christoph H. Keitel, Valentina Lee, D. Storey, Matteo Tamburini, Michael Litos, Xavier Davoine, Max Gilljohann, Xinlu Xu, Laurent Gremillet, K. A. Marsh, J. Ryan Peterson
Publikováno v:
Phys.Rev.Lett.
Phys.Rev.Lett., 2021, 126 (6), pp.064801. ⟨10.1103/PhysRevLett.126.064801⟩
Physical Review Letters
Phys.Rev.Lett., 2021, 126 (6), pp.064801. ⟨10.1103/PhysRevLett.126.064801⟩
Physical Review Letters
Sources of high-energy photons have important applications in almost all areas of research. However, the photon flux and intensity of existing sources is strongly limited for photon energies above a few hundred keV. Here we show that a high-current u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e62f821fb1ce7c35cc202796ce744d5e
https://hal.archives-ouvertes.fr/hal-02946161
https://hal.archives-ouvertes.fr/hal-02946161
Autor:
Henrik Ekerfelt, Olle Lundh, Kristoffer Svendsen, Edouard Berrocal, Diego Guenot, Anders Persson, J. Björklund Svensson
Publikováno v:
Optica; 7(2), pp 131-134 (2020)
Optica
Optica
In this letter we report for the first time the possibility of visualizing an atomizing spray by simultaneously recording X-ray absorption and 2- photon laser-induced fluorescence imaging. This unique illumination/detection scheme was made possible t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5df2e7a683917d289c09f8d60d9b104
https://lup.lub.lu.se/record/f3a3128a-e5a9-4d00-8d91-265c64b64356
https://lup.lub.lu.se/record/f3a3128a-e5a9-4d00-8d91-265c64b64356
Autor:
Henrik Ekerfelt, Sara Thorin, Filip Lindau, Jonas Björklund Svensson, Tessa Charles, Marija Kotur, Erik Mansten, Joel Andersson, Olle Lundh
Publikováno v:
2018 IEEE Advanced Accelerator Concepts Workshop (AAC).
The MAX IV Laboratory is a synchrotron radiation user facility located just outside the city of Lund, Sweden. The facility is made up of two storage rings, at 3 GeV and 1.5 GeV, respectively, and a linear accelerator, serving as a full-energy injecto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d937f195a677dbcfddc10c6ce553a258
https://doi.org/10.1109/aac.2018.8659401
https://doi.org/10.1109/aac.2018.8659401
Autor:
Martin Hansson, F. G. Desforges, Brigitte Cros, Xavier Davoine, T. L. Audet, I. Gallardo González, Anders Persson, Henrik Ekerfelt, Olle Lundh, Bastian Aurand, S. Dobosz Dufrénoy, Claes-Göran Wahlström
Publikováno v:
New Journal of Physics
New Journal of Physics, Institute of Physics: Open Access Journals, 2018, 20 (5), ⟨10.1088/1367-2630/aabe14⟩
New Journal of Physics, 2018, 20 (5), ⟨10.1088/1367-2630/aabe14⟩
New Journal of Physics, Institute of Physics: Open Access Journals, 2018, 20 (5), ⟨10.1088/1367-2630/aabe14⟩
New Journal of Physics, 2018, 20 (5), ⟨10.1088/1367-2630/aabe14⟩
International audience; In this work, we experimentally study the effects of the nitrogen concentration in laser wakefield acceleration of electrons in a gas mixture of hydrogen and nitrogen. A 15 TW peak power laser pulse is focused to ionize the ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a1078f0cfe6a92461b2ccc00c02c41a
Manipulation of laser-accelerated proton beam profiles by nanostructured and microstructured targets
Autor:
Arkady Gonoskov, J. Kaufman, Alvise Bagolini, Valentina Scuderi, Lorenzo Giuffrida, T. Lastovicka, Henrik Ekerfelt, Olle Lundh, G. Milluzzo, Kerstin Svensson, G. Korn, Tuomas Wiste, Jan Psikal, Anders Persson, I. Gallardo González, Michele Crivellari, A. Picciotto, P. Lutoslawski, G.A.P. Cirrone, Daniele Margarone, Claes-Göran Wahlström, Joel Magnusson, Malay Dalui, P. Bellutti
Publikováno v:
Physical Review Accelerators and Beams, Vol 20, Iss 8, p 081301 (2017)
Nanostructured and microstructured thin foils have been fabricated and used experimentally as targets to manipulate the spatial profile of proton bunches accelerated through the interaction with high intensity laser pulses (6×10^{19} W/cm^{2}). Mono
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e76ca82998e501d4b3d1f4e15f608034
https://doi.org/10.1103/physrevaccelbeams.20.081301
https://doi.org/10.1103/physrevaccelbeams.20.081301
Publikováno v:
Sci.Rep.
Sci.Rep., 2017, 7 (1), pp.12229. 〈10.1038/s41598-017-12560-8〉
Sci.Rep., 2017, 7 (1), pp.12229. ⟨10.1038/s41598-017-12560-8⟩
Scientific Reports
Scientific Reports, Nature Publishing Group, 2017, 7 (1), pp.12229. ⟨10.1038/s41598-017-12560-8⟩
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Sci.Rep., 2017, 7 (1), pp.12229. 〈10.1038/s41598-017-12560-8〉
Sci.Rep., 2017, 7 (1), pp.12229. ⟨10.1038/s41598-017-12560-8⟩
Scientific Reports
Scientific Reports, Nature Publishing Group, 2017, 7 (1), pp.12229. ⟨10.1038/s41598-017-12560-8⟩
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
One challenge in the development of laser wakefield accelerators is to demonstrate sufficient control and reproducibility of the parameters of the generated bunches of accelerated electrons. Here we report on a numerical study, where we demonstrate t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f03a135e49ed7a38d77f2e06df16b6be
https://hal.archives-ouvertes.fr/hal-01815176
https://hal.archives-ouvertes.fr/hal-01815176