Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Marek Wieland"'
Publikováno v:
The International Conference on Ultrafast Phenomena (UP) 2022.
Frequency tunable resonant dispersive waves are generated in a compact cascaded hollow-core fiber setup pumped by a Ti:sapphire laser. The UV pulses with a Fourier limit of 1.3 fs are effective tools for observing and controlling extremely fast elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::174f8abb140d465950eb5a4f3c9f4104
https://doi.org/10.1364/up.2022.tu4a.70
https://doi.org/10.1364/up.2022.tu4a.70
Autor:
Armin Azima, Jörn Bödewadt, Oliver Becker, Stefan Düsterer, Nagitha Ekanayake, Rosen Ivanov, Mehdi M Kazemi, Leslie Lamberto Lazzarino, Christoph Lechner, Theophilos Maltezopoulos, Bastian Manschwetus, Velizar Miltchev, Jost Müller, Tim Plath, Andreas Przystawik, Marek Wieland, Ralph Assmann, Ingmar Hartl, Tim Laarmann, Jörg Rossbach, Wilfried Wurth, Markus Drescher
Publikováno v:
New Journal of Physics, Vol 20, Iss 1, p 013010 (2018)
We report on a direct time-domain measurement of the temporal properties of a seeded free-electron laser pulse in the extreme ultraviolet spectral range. Utilizing the oscillating electromagnetic field of terahertz radiation, a single-shot THz streak
Externí odkaz:
https://doaj.org/article/f8eb201ba88348b28e804f8b8e2ef51b
Autor:
M. Sumfleth, Thomas Gebert, Marek Wieland, Anastasios Dimitriou, Sophie Walther, M. Ranke, Markus Drescher, M. J. Prandolini, Ulrike Frühling
Publikováno v:
Measurement Science and Technology
The design of a velocity map imaging (VMI) spectrometer is presented with a novel gas capillary integrated into the repeller electrode. The capillary is made of semiconductive lead glass, which replicates the electrostatic field of the VMI lenses. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b580af0b666641a7c65d2db6da36897
https://hdl.handle.net/21.11116/0000-0008-C18E-E21.11116/0000-0008-C18C-0
https://hdl.handle.net/21.11116/0000-0008-C18E-E21.11116/0000-0008-C18C-0
Autor:
Marek Wieland, Kerstin Muehlig, Stefan Düsterer, Ivette J. Bermudez Macias, Jakob Andreasson, Laura Dittrich, Bernd Schütte, Tim Oelze, Markus Drescher, Vitaly Polovinkin, Olena Kulyk, Rui Pan, Eva Klimešová, Bart Faatz, Krishna Khakurel, Maria Krikunova, Ulrike Frühling, Nikola Stojanovic, Bartholomäus Jagielski
Publikováno v:
Optics express 28(14), 20686-(2020). doi:10.1364/OE.393547
Optics express 28(14), 20686 - (2020). doi:10.1364/OE.393547
The THz-field-driven streak camera has proven to be a powerful diagnostic-technique that enables the shot-to-shot characterization of the duration and the arrival time jitter of free e
The THz-field-driven streak camera has proven to be a powerful diagnostic-technique that enables the shot-to-shot characterization of the duration and the arrival time jitter of free e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3535a8c1583739b40ee122471a547eb4
https://bib-pubdb1.desy.de/record/441631
https://bib-pubdb1.desy.de/record/441631
Publikováno v:
The Journal of Physical Chemistry A. 122:4779-4784
Rydberg excitations in the vacuum ultraviolet spectral range may open up molecular photoreaction pathways not accessible from lower-lying valence states. Here, single-shot UV/VUV pump–probe spectroscopy was used to study the photodissociation dynam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::108135d5eeaef1c77f3e2b5f8fb9d674
https://doi.org/10.1021/acs.jpca.8b01248
https://doi.org/10.1021/acs.jpca.8b01248
Autor:
Rasmus Ischebeck, Yunpei Deng, Juliane Roensch-Schulenburg, Marek Wieland, Nikola Stojanovic, Markus Drescher, Yunieski Arbelo, Alexander Malyzhenkov, Pavle Juranić, Eduard Prat, Bernd Steffen, Nikolay M. Kabachnik
Publikováno v:
Optics express 29(21), 32739-32754 (2021). doi:10.1364/OE.432761
Optics express 29(21), 32739 - 32754 (2021). doi:10.1364/OE.432761
A fast and robust, yet simple, method has been developed for the immediate characterization of x-ray pulse durations via IR/THz streaking that uses the center of energy (COE) of
A fast and robust, yet simple, method has been developed for the immediate characterization of x-ray pulse durations via IR/THz streaking that uses the center of energy (COE) of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8226761ff8647d23e7a3f03962f341cd
https://doi.org/10.1364/oe.432761
https://doi.org/10.1364/oe.432761
Autor:
Tim Oelze, Nikola Stojanovic, Markus Drescher, Ulrike Frühling, Torsten Golz, Maria Müller, Maria Krikunova, Jan P. Müller, A. Al-Shemmary, Marek Wieland, Bernd Schütte
Publikováno v:
Physical review / A 99(4), 043423 (2019). doi:10.1103/PhysRevA.99.043423
Physical review / A 99(4), 043423 (2019). doi:10.1103/PhysRevA.99.043423
We apply THz-field streaking to temporally resolve the ultrafast ionization of neutral cluster vs atomic targets exposed to intense ultrashort soft x-ray pulses from a free
We apply THz-field streaking to temporally resolve the ultrafast ionization of neutral cluster vs atomic targets exposed to intense ultrashort soft x-ray pulses from a free
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b7ba31aeb1838d79e27001c720b4e21
https://bib-pubdb1.desy.de/record/423816
https://bib-pubdb1.desy.de/record/423816
Autor:
Sophia Bazzi, Arne Baumann, Marek Wieland, Oliver Schepp, Robin Santra, Markus Drescher, Oriol Vendrell, Daria Popova-Gorelova, Dimitrios Rompotis, Armin Azima
Publikováno v:
Baumann, A, Bazzi, S, Rompotis, D, Schepp, O, Azima, A, Wieland, M, Popova-Gorelova, D, Vendrell, O, Santra, R & Drescher, M 2017, ' Weak-field few-femtosecond VUV photodissociation dynamics of water isotopologues ', Physical Review A, vol. 96, no. 1, 013428 . https://doi.org/10.1103/PhysRevA.96.013428
Physical review / A 96(1), 013428 (2017). doi:10.1103/PhysRevA.96.013428
Physical review / A 96(1), 013428 (2017). doi:10.1103/PhysRevA.96.013428
Physical review / A 96(1), 013428 (2017). doi:10.1103/PhysRevA.96.013428
We present a joint experimental and theoretical study of the VUV-induced dynamics of $H_2O$ and its deuterated isotopologues in the first excited state $(A^1B_1)$ utilizing
We present a joint experimental and theoretical study of the VUV-induced dynamics of $H_2O$ and its deuterated isotopologues in the first excited state $(A^1B_1)$ utilizing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::842abedc157db012a8e0efbf668f39da
https://pure.au.dk/ws/files/118882916/PhysRevA.96.013428.pdf
https://pure.au.dk/ws/files/118882916/PhysRevA.96.013428.pdf
Autor:
M. Sumfleth, Anastasios Dimitriou, Juliane Rönsch-Schulenburg, E. Zapolnova, Sophie Walther, Arne Baumann, N. Stojanovic, Marek Wieland, Oliver Schepp, Rui Pan, Markus Drescher, K. Wenig, M. J. Prandolini, I. J. Bermúdez Macias, Ulrike Frühling, Stefan Düsterer
Publikováno v:
Structural Dynamics, Vol 6, Iss 3, Pp 034301-034301-7 (2019)
Structural Dynamics
Structural dynamics 6(3), 034301 (2019). doi:10.1063/1.5091756
Structural Dynamics
Structural dynamics 6(3), 034301 (2019). doi:10.1063/1.5091756
Structural dynamics 6(3), 034301 (2019). doi:10.1063/1.5091756
The ultrafast electronic decay of HCl molecules in the time domain after resonant core excitation was measured. Here, a Cl-2p core electron was promoted to the antibonding σ* orbita
The ultrafast electronic decay of HCl molecules in the time domain after resonant core excitation was measured. Here, a Cl-2p core electron was promoted to the antibonding σ* orbita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dd9f2144991e8e5dd66c2a1f6fdee65
https://doaj.org/article/ea28afac36b8453e8ea35eaecfd1058f
https://doaj.org/article/ea28afac36b8453e8ea35eaecfd1058f
Publikováno v:
Chemical Physics Letters: X, Vol 3, Iss, Pp-(2019)
The ultrafast non-adiabatic dynamics of the electronically excited ethylene molecule C2H4 and its deuterated isotopologue C2D4 are studied with time-resolved photoelectron spectroscopy after π→π∗ excitation via irradiation with light in the vac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4743bfe939e1d9eafbf2e19c10348c4f
https://doi.org/10.1016/j.cpletx.2019.100024
https://doi.org/10.1016/j.cpletx.2019.100024