Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Hubertus Bromberger"'
Autor:
Jonathan Correa, Alexandr Ignatenko, David Pennicard, Sabine Lange, Sergei Fridman, Sebastian Karl, Leon Lohse, Björn Senfftleben, Ilya Sergeev, Sven Velten, Deepak Prajapat, Lars Bocklage, Hubertus Bromberger, Andrey Samartsev, Aleksandr Chumakov, Rudolf Rüffer, Joachim von Zanthier, Ralf Röhlsberger, Heinz Graafsma
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1209-1216 (2024)
TEMPUS is a new detector system being developed for photon science. It is based on the Timepix4 chip and, thus, it can be operated in two distinct modes: a photon-counting mode, which allows for conventional full-frame readout at rates up to 40 kfps;
Externí odkaz:
https://doaj.org/article/13b275c1ddfb48d2a63905d0ad75e992
Autor:
James Unwin, Felix Allum, Mathew Britton, Ian Gabalski, Hubertus Bromberger, Mark Brouard, Philip H. Bucksbaum, Taran Driver, Nagitha Ekanayake, Diksha Garg, Eva Gougoula, David Heathcote, Andrew J. Howard, Paul Hockett, David M. P. Holland, Sonu Kumar, Chow-shing Lam, Jason W. L. Lee, Joseph McManus, Jochen Mikosch, Dennis Milesevic, Russell S. Minns, Christina C. Papadopoulou, Christopher Passow, Weronika O. Razmus, Anja Röder, Arnaud Rouzée, Michael Schuurman, Alcides Simao, Albert Stolow, Atia Tul-Noor, Claire Vallance, Tiffany Walmsley, Daniel Rolles, Benjamin Erk, Michael Burt, Ruaridh Forbes
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-11 (2023)
Abstract Structural imaging of transient excited-state species is a key goal of molecular physics, promising to unveil rich information about the dynamics underpinning photochemical transformations. However, separating the electronic and nuclear cont
Externí odkaz:
https://doaj.org/article/d31d80e762d54889963c81d3b0d3cf5d
Autor:
Hubertus Bromberger, Christopher Passow, David Pennicard, Rebecca Boll, Jonathan Correa, Lanhai He, Melby Johny, Christina C Papadopoulou, Atia Tul-Noor, Joss Wiese, Sebastian Trippel, Benjamin Erk, Jochen Küpper
Publikováno v:
Journal of physics / B 55(14), 144001-(2022). doi:10.1088/1361-6455/ac6b6b
Journal of physics / B 55(14), 144001 - (2021). doi:10.1088/1361-6455/ac6b6b
We demonstrate the application of event-driven Timepix3-based detectors in combination with a double-sided velocity-map-imaging spectrometer to record the full 3D momen
We demonstrate the application of event-driven Timepix3-based detectors in combination with a double-sided velocity-map-imaging spectrometer to record the full 3D momen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b2f076669e039a68681716ad5dc250f
Autor:
P. A. Walker, Ken R. Ferguson, Cosmin I. Blaga, Hyunwook Park, Nikolay M. Kabachnik, C. Behrens, T. Maxwell, M. Wurzer, Ivanka Grguras, Wolfram Helml, Sören Jalas, Tommaso Mazza, Christoph Bostedt, Friedjof Tellkamp, Adrian L. Cavalieri, Andrey K. Kazansky, Yuantao Ding, John Costello, C. Roedig, Louis F. DiMauro, D. C. Haynes, Gilles Doumy, Holger Schlarb, A. Schletter, Matthias C. Hoffmann, Joseph Robinson, Andre Al-Haddad, John D. Bozek, Markus Ilchen, Michael Meyer, Hubertus Bromberger, Rashmi Singla, R. Coffee, Maximilian Bucher, Kaikai Zhang, A. Camper, Reinhard Kienberger, Andreas Maier, Sebastian Carron
Publikováno v:
Nature Physics
Intense X-ray free-electron lasers (XFELs) can rapidly excite matter, leaving it in inherently unstable states that decay on femtosecond timescales. As the relaxation occurs primarily via Auger emission, excited state observations are constrained by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7cd07f24bb41a8852906da41c71271f
Autor:
Gilles Doumy, Wolfgang Schweinberger, C. Behrens, Matthias C. Hoffmann, Yuantao Ding, Sebastian Schorb, Ivanka Grguras, Marc Messerschmidt, Christoph Bostedt, Hubertus Bromberger, Markus Ilchen, Reinhard Kienberger, Wolfram Helml, John Costello, Andreas Maier, Tommaso Mazza, Louis F. DiMauro, Ryan Coffee, John D. Bozek, Sooheyong Lee, Kaikai Zhang, Michael Meyer, Adrian L. Cavalieri
Publikováno v:
New Journal of Physics
New journal of physics 20(3), 033008 (2018). doi:10.1088/1367-2630/aab548
New J.Phys.
New J.Phys., 2018, 20 (3), pp.033008. ⟨10.1088/1367-2630/aab548⟩
New J.Phys., 2018, 20 (3), pp.033008. 〈10.1088/1367-2630/aab548〉
New journal of physics 20(3), 033008 (2018). doi:10.1088/1367-2630/aab548
New J.Phys.
New J.Phys., 2018, 20 (3), pp.033008. ⟨10.1088/1367-2630/aab548⟩
New J.Phys., 2018, 20 (3), pp.033008. 〈10.1088/1367-2630/aab548〉
New journal of physics 20(3), 033008 (2018). doi:10.1088/1367-2630/aab548
Arbitrary manipulation of the temporal and spectral properties of x-ray pulses at free-electron lasers would revolutionize many experimental applications. At the Linac Coh
Arbitrary manipulation of the temporal and spectral properties of x-ray pulses at free-electron lasers would revolutionize many experimental applications. At the Linac Coh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c318c1f696c2878066495e23662fa124
http://iopscience.iop.org/article/10.1088/1367-2630/aab548/meta
http://iopscience.iop.org/article/10.1088/1367-2630/aab548/meta
Autor:
Enrico Pomarico, Camilla Coletti, Matteo Mitrano, Andreas Stohr, Hubertus Bromberger, Andrea Cavalleri, Isabella Gierz, Ulrich Starke, Michael A. Sentef, A. Al-Temimy, Cephise Cacho, Richard T. Chapman, Emma Springate
Publikováno v:
Physical Review B
Electron-phonon coupling directly determines the stability of cooperative order in solids, including superconductivity, charge and spin density waves. Therefore, the ability to enhance or reduce electron-phonon coupling by optical driving may open up
Autor:
A. Al-Temimy, Andrea Cavalleri, Roland Jago, Hubertus Bromberger, Camilla Coletti, S. Aeschlimann, Isabella Gierz, Ermin Malic, R. Krause, M. Chavez-Cervantes
Publikováno v:
Physical Review B
The pseudospin of Dirac electrons in graphene manifests itself in a peculiar momentum anisotropy for photo-excited electron-hole pairs. These interband excitations are in fact forbidden along the direction of the light polarization, and are maximum p
Autor:
Andrea Cartella, Thomas Gebert, Biaolong Liu, Michael Först, Andrea Cavalleri, Hubertus Bromberger
Publikováno v:
Optics Letters
We report on the generation of high-energy (1.9 μJ) far-infrared pulses tunable between 4 and 18 THz frequency. Emphasis is placed on tunability and on minimizing the bandwidth of these pulses to less than 1 THz, as achieved by difference-frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e1d2592414ebe0a0a578aedbc7ba249
https://hdl.handle.net/11858/00-001M-0000-002C-2B69-411858/00-001M-0000-002C-1ADA-D
https://hdl.handle.net/11858/00-001M-0000-002C-2B69-411858/00-001M-0000-002C-1ADA-D
Autor:
Vikaran Khanna, Michaela Petrich, John Hill, Yannis Laplace, Michael Först, Sarnjeet S. Dhesi, Stuart A. Cavill, Andrea Cavalleri, Hubertus Bromberger, Daniele Nicoletti, E. Möhr-Vorobeva, Roman Mankowsky, G. D. Gu
Publikováno v:
Physical Review B. 93
Here, we show that disruption of charge-density-wave (stripe) order by charge transfer excitation, enhances the superconducting phase rigidity in La1.885Ba0.115CuO4. Time-resolved resonant soft x-ray diffraction demonstrates that charge order melting
Autor:
John C. Travers, M. Chavez-Cervantes, Federico Belli, Alexey Ermolov, Isabella Gierz, Chengtian Lin, Andrea Cavalleri, Francesca Calegari, Hubertus Bromberger, Man Li, P. St. J. Russell, Haiyun Liu, Amir Abdolvand
Publikováno v:
Applied physics letters 107(9), 091101-(2015). doi:10.1063/1.4929542
A recently developed source of ultraviolet radiation, based on optical soliton propagation in a gas-filled hollow-core photonic crystal fiber, is applied here to angle-resolved photoemission spectroscopy (ARPES). Near-infrared femtosecond pulses of o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9409d37671d5a12742cb04fe3bafa164