Zobrazeno 1 - 10
of 1 409
pro vyhledávání: '"A. Tiedtke"'
Autor:
Funke, Lars, Ilchen, Markus, Dingel, Kristina, Mazza, Tommaso, Mullins, Terence, Otto, Thorsten, Rivas, Daniel E., Savio, Sara, Serkez, Svitozar, Walter, Peter, Wieland, Niclas, Wülfing, Lasse, Bari, Sadia, Boll, Rebecca, Braune, Markus, Calegari, Francesca, De Fanis, Alberto, Decking, Winfried, Duensing, Andreas, Düsterer, Stefan, Egun, Felix, Ehresmann, Arno, Erk, Benjamin, de Lima, Danilo Enoque Ferreira, Galler, Andreas, Geloni, Gianluca, Grünert, Jan, Guetg, Marc, Grychtol, Patrik, Hans, Andreas, Held, Arne, Hindriksson, Ruda, Jahnke, Till, Laksman, Joakim, Larsson, Mats, Liu, Jia, Marangos, Jon P., Marder, Lutz, Meier, David, Meyer, Michael, Mirian, Najmeh, Ott, Christian, Passow, Christopher, Pfeifer, Thomas, Rupprecht, Patrick, Schletter, Albert, Schmidt, Philipp, Scholz, Frank, Schott, Simon, Schneidmiller, Evgeny, Sick, Bernhard, Tiedtke, Kai, Usenko, Sergey, Wanie, Vincent, Wurzer, Markus, Yurkov, Mikhail, Zhaunerchyk, Vitali, Helml, Wolfram
Attosecond X-ray pulses are the key to studying electron dynamics at their natural timescale in specifically targeted electronic states. They promise to build the conceptual bridge between physical and chemical photo-reaction processes. Free-electron
Externí odkaz:
http://arxiv.org/abs/2408.03858
Autor:
Schneidmiller, E. A., Macias, I. J. Bermudez, Beye, M., Braune, M., Czwalinna, M. -K., Duesterer, S., Faatz, B., Ivanov, R., Jastrow, F., Kuhlmann, M., Roensch-Schulenburg, J., Schreiber, S., Sorokin, A., Tiedtke, K., Yurkov, M. V., Zemella, J.
FLASH is the first soft X-ray FEL user facility, routinely providing brilliant photon beams for users since 2005. The second undulator branch of this facility, FLASH2, is gap-tunable which allows to test and use advanced lasing concepts. In particula
Externí odkaz:
http://arxiv.org/abs/2211.07426
Autor:
Theophilos Maltezopoulos, Frank Brinker, Florian Dietrich, Wolfgang Freund, Jan Grünert, Ulf Fini Jastrow, Naresh Kujala, Joakim Laksman, Jia Liu, Kai Tiedtke, Thomas Tschentscher
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 4, Pp 681-689 (2024)
X-ray gas monitors (XGMs) are operated at the European XFEL for non-invasive single-shot pulse energy measurements and average beam-position monitoring. The underlying measurement principle is the photo-ionization of rare gas atoms at low gas pressur
Externí odkaz:
https://doaj.org/article/0d183157173b4eab9a57653ed3f189a8
Autor:
Palutke, Steffen, Martins, Michael, Klumpp, Stephan, Baev, Karolin, Richter, Mathias, Wagner, Tobias, Kuhlmann, Marion, Ruiz-Lopez, Mabel, Meyer, Michael, Tiedtke, Kai
The dependency on the excitation energy of ultrafast multi-photon ionization of xenon by intense, short extreme ultraviolet pulses (XUV) was investigated in the vicinity of the 4$d$ 'giant' resonance using ion time-of-flight spectroscopy. The yields
Externí odkaz:
http://arxiv.org/abs/2210.11378
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 6, Pp 1415-1416 (2024)
Foreword to the virtual issue papers from the PhotonMEADOW2023 workshop.
Externí odkaz:
https://doaj.org/article/d859cf7364e744ffa0b0497081d54ca7
Autor:
Hartmann, Gregor, Goetzke, Gesa, Düsterer, Stefan, Feuer-Forson, Peter, Lever, Fabiano, Meier, David, Möller, Felix, Ramírez, Luis Vera, Guehr, Markus, Tiedtke, Kai, Viefhaus, Jens, Braune, Markus
We present real-world data processing on measured electron time-of-flight data via neural networks. Specifically, the use of disentangled variational autoencoders on data from a diagnostic instrument for online wavelength monitoring at the free elect
Externí odkaz:
http://arxiv.org/abs/2206.11559
Autor:
Luisa Tengler, Moritz Tiedtke, Julia Schütz, Karen Bieback, Stefanie Uhlig, Marie-Nicole Theodoraki, Katja Nitschke, Thomas Stefan Worst, Elena Seiz, Claudia Scherl, Nicole Rotter, Sonja Ludwig
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Small extracellular vesicles from saliva (SEVs) have high potential as biomarkers in Head and Neck cancer (HNC). However, there is no common consensus on the ideal method for their isolation. This study compared different ultracentrifugation
Externí odkaz:
https://doaj.org/article/85dae743409c4b7ab7ae3db9fd7f4118
Publikováno v:
In Deep Resources Engineering March 2024 1(1)
Akademický článek
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Autor:
Thomas M. Baumann, Rebecca Boll, Alberto De Fanis, Patrik Grychtol, Markus Ilchen, Ulf Fini Jastrow, Masahiro Kato, Christoph Lechner, Theophilos Maltezopoulos, Tommaso Mazza, Jacobo Montaño, Valerija Music, Yevheniy Ovcharenko, Nils Rennhack, Daniel E. Rivas, Norio Saito, Philipp Schmidt, Svitozar Serkez, Andrey Sorokin, Sergey Usenko, Jiawei Yan, Gianluca Geloni, Takahiro Tanaka, Kai Tiedtke, Michael Meyer
Publikováno v:
Journal of Synchrotron Radiation, Vol 30, Iss 4, Pp 662-670 (2023)
Transmission measurements of the soft X-ray beamline to the Small Quantum Systems (SQS) scientific instrument at the SASE3 undulator of European XFEL are presented. Measurements are reported for a wide range of photon energies (650 eV to 2400 eV), us
Externí odkaz:
https://doaj.org/article/2456de604272414d990e919f7ec64cc2