Zobrazeno 1 - 10
of 222
pro vyhledávání: '"U. Kleineberg"'
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Accessing intraband dynamics is challenging due to simultaneous requirements on energy, momentum and time resolution. Here, the authors measure intraband delays between sp- and d-band electronic states in the valence band photoemission from W(110) us
Externí odkaz:
https://doaj.org/article/a141d66254aa4d7da42a1a3488d81ceb
High-flux ultrafast extreme-ultraviolet photoemission spectroscopy at 18.4 MHz pulse repetition rate
Autor:
T. Saule, S. Heinrich, J. Schötz, N. Lilienfein, M. Högner, O. deVries, M. Plötner, J. Weitenberg, D. Esser, J. Schulte, P. Russbueldt, J. Limpert, M. F. Kling, U. Kleineberg, I. Pupeza
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Space charge effects can distort the results of photoelectron spectroscopic measurements, and usually limit the allowable photon flux in an experiment. Here, the authors present an 18.4 MHz repetition rate high harmonic source in the 25–60 eV range
Externí odkaz:
https://doaj.org/article/f66e140c97c34720b3c5ed73af8b5b11
Autor:
M. Zürch, R. Jung, C. Späth, J. Tümmler, A. Guggenmos, D. Attwood, U. Kleineberg, H. Stiel, C. Spielmann
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract Coherent diffraction imaging (CDI) in the extreme ultraviolet has become an important tool for nanoscale investigations. Laser-driven high harmonic generation (HHG) sources allow for lab scale applications such as cancer cell classification
Externí odkaz:
https://doaj.org/article/d8b051a5b24d4dfdbcda81c427f372e7
Akademický článek
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Autor:
M. Zürch, F. Tuitje, T. Helk, J. Gautier, F. Tissandier, J.-P. Goddet, E. Oliva, A. Guggenmos, U. Kleineberg, S. Sebban, C. Spielmann
Publikováno v:
Conference on Lasers and Electro-Optics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::507b64bc8908625882127d6105a2cfd5
https://doi.org/10.1364/cleo_si.2019.sf3i.3
https://doi.org/10.1364/cleo_si.2019.sf3i.3
Autor:
M Kübel, K J Betsch, Nora G Kling, A S Alnaser, J Schmidt, U Kleineberg, Y Deng, I Ben-Itzhak, G G Paulus, T Pfeifer, J Ullrich, R Moshammer, M F Kling, B Bergues
Publikováno v:
New Journal of Physics, Vol 16, Iss 3, p 033008 (2014)
The transition from the near-single to the multi-cycle regime in non-sequential double ionization of argon is investigated experimentally. Argon atoms are exposed to intense laser pulses with a center wavelength around 790 nm and the momenta of elect
Externí odkaz:
https://doaj.org/article/3327e29696aa4873ac327b1464e417d6
Autor:
M Kübel, A S Alnaser, B Bergues, T Pischke, J Schmidt, Y Deng, C Jendrzejewski, J Ullrich, G G Paulus, A M Azzeer, U Kleineberg, R Moshammer, M F Kling
Publikováno v:
New Journal of Physics, Vol 16, Iss 6, p 065017 (2014)
The dissociative ionization of N _2 O by near-single-cycle laser pulses is studied using phase-tagged ion–ion coincidence momentum imaging. Carrier–envelope phase (CEP) dependences are observed in the absolute ion yields and the emission directio
Externí odkaz:
https://doaj.org/article/dd294c3cd57941158d8662d2567862f8
Autor:
M Kübel, K J Betsch, Nora G Johnson, U Kleineberg, R Moshammer, J Ullrich, G G Paulus, M F Kling, B Bergues
Publikováno v:
New Journal of Physics, Vol 14, Iss 9, p 093027 (2012)
We present a detailed analysis of the systematic errors that affect single-shot carrier envelope phase (CEP) measurements in experiments with long acquisition times, for which only limited long-term laser stability can be achieved. After introducing
Externí odkaz:
https://doaj.org/article/417626e232c74ac8b337b9d1d2a0c7aa
Autor:
D'ANNA, Emilia, LUCHES, Armando, MARTINO, Maurizio, M. Brunel, E. Majkova, S. Luby, R. Senderak, M. Jergel, F. Hamelmann, U. Kleineberg, U. Heinzmann
UHV e-beam evaporated W1-xSix/Si multilayers (MLs) with four different compositions (x = 0, 0.33, 0.5 and 0.66) were XeCl laser irradiated at different fluences F less than or equal to 0.6 J cm(-2) with number of pulses N less than or equal to 100, T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ea3aa529e3c55498e6266644e0933fba
https://doi.org/10.1016/s0169-4332(96)00365-0
https://doi.org/10.1016/s0169-4332(96)00365-0
Akademický článek
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