Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Arne Senftleben"'
Autor:
Cristian Sarpe, Elena Ramela Ciobotea, Christoph Burghard Morscher, Bastian Zielinski, Hendrike Braun, Arne Senftleben, Josef Rüschoff, Thomas Baumert
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract In the treatment of most newly discovered solid cancerous tumors, surgery remains the first treatment option. An important factor in the success of these operations is the precise identification of oncological safety margins to ensure the co
Externí odkaz:
https://doaj.org/article/1a8f23e691454d7f985dc07523a0776b
Autor:
Arne Ungeheuer, Nora Bach, Mashood T. Mir, Ahmed S. Hassanien, Lukas Nöding, Thomas Baumert, Sascha Schäfer, Arne Senftleben
Publikováno v:
Structural Dynamics, Vol 11, Iss 1, Pp 014501-014501-10 (2024)
Femtosecond optically excited coherent acoustic phonon modes (CAPs) are investigated in a free-standing van der Waals heterostructure composed of a 20-nm transparent hexagonal boron nitride (hBN) and a 42-nm opaque graphite layer. Employing ultrafast
Externí odkaz:
https://doaj.org/article/fb288bbe549e41b4add6c7cc34df9705
Autor:
Andreas Pier, Kilian Fehre, Sven Grundmann, Isabel Vela-Perez, Nico Strenger, Max Kircher, Dimitrios Tsitsonis, Joshua B. Williams, Arne Senftleben, Thomas Baumert, Markus S. Schöffler, Philipp V. Demekhin, Florian Trinter, Till Jahnke, Reinhard Dörner
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033209 (2020)
We show that the combination of two achiral components—an atomic or molecular target plus a circularly polarized photon—can yield chirally structured photoelectron angular distributions. For photoionization of CO, the angular distribution of carb
Externí odkaz:
https://doaj.org/article/d3c3655c57ed4ed4ab8ce2509d35487e
Autor:
Thomas Winkler, Peter Balling, Bastian Zielinski, Cristian Sarpe, Nikolai Jelzow, Ramela Ciobotea, Arne Senftleben, Thomas Baumert
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023341 (2020)
We observe and characterize two nonlinear light-amplification regimes with unique spectral properties and fluence dependencies in laser-excited fused silica using ultrafast pump-probe imaging spectroscopy. The two underlying mechanisms are switchable
Externí odkaz:
https://doaj.org/article/a1958912c6664b9f8dda85465d5b0319
Autor:
Benjamin Wolter, Michael G. Pullen, Matthias Baudisch, Michele Sclafani, Michaël Hemmer, Arne Senftleben, Claus Dieter Schröter, Joachim Ullrich, Robert Moshammer, Jens Biegert
Publikováno v:
Physical Review X, Vol 5, Iss 2, p 021034 (2015)
Strong-field physics is currently experiencing a shift towards the use of mid-IR driving wavelengths. This is because they permit conducting experiments unambiguously in the quasistatic regime and enable exploiting the effects related to ponderomotiv
Externí odkaz:
https://doaj.org/article/34334a7f1deb449c98e0cc4badab0766
Autor:
Arne Ungeheuer, Ahmed S. Hassanien, Mashood T. Mir, Lukas Nöding, Thomas Baumert, Arne Senftleben
Publikováno v:
The Journal of Physical Chemistry C. 126:19822-19833
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2efba8e3d99b155eb2492b9eb6ccb3c
https://doi.org/10.1021/acs.jpcc.2c06401
https://doi.org/10.1021/acs.jpcc.2c06401
Autor:
Jayanta Ghosh, Mirali Gheibi, Tillmann Kalas, Cristian Sarpe, Bastian Zielinski, Ramela Ciobotea, Christoph Burghard Morscher, Ingo Koehne, Rudolf Pietschnig, Arne Senftleben, Thomas Baumert, Hendrike Braun
Publikováno v:
ChemPhysChem.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e516c40da244eb95928f6baeeb65927c
https://doi.org/10.1002/cphc.202300001
https://doi.org/10.1002/cphc.202300001
Autor:
Thomas Winkler, Bastian Zielinski, Cristian Sarpe, Elena R. Ciobotea, Arne Senftleben, Thomas Baumert
Publikováno v:
Winkler, T, Zielinski, B, Sarpe, C, Ciobotea, E, Senftleben, A & Baumert, T 2023, Controlled Nanostructuring of Transparent Matter with Temporal Airy Pulses . in W T Rhodes (ed.), Ultrafast Laser Nanostructuring : The Pursuit of Extreme Scales . Springer, Cham, Springer Series in Optical Sciences, vol. 239, pp. 623-651 . https://doi.org/10.1007/978-3-031-14752-4_17
Springer Series in Optical Sciences ISBN: 9783031147517
Springer Series in Optical Sciences ISBN: 9783031147517
Ultrashort near-infrared femtosecond laser pulses have become the tool of choice for high-precision processing of transparent ultrawide bandgap materials, ranging from material ablation, amorphization, waveguide writing to optical data storage. The p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb46c51093b5cf361c066c269310be32
https://pure.au.dk/portal/da/publications/controlled-nanostructuring-of-transparent-matter-with-temporal-airy-pulses(693afce2-231a-465f-abd0-c47286e95f97).html
https://pure.au.dk/portal/da/publications/controlled-nanostructuring-of-transparent-matter-with-temporal-airy-pulses(693afce2-231a-465f-abd0-c47286e95f97).html
Autor:
Simon T. Ranecky, G. Barratt Park, Peter C. Samartzis, Ioannis C. Giannakidis, Dirk Schwarzer, Arne Senftleben, Thomas Baumert, Tim Schäfer
Publikováno v:
Physical Chemistry Chemical Physics
We report chirality detection of structural isomers in a gas phase mixtureusing nanosecond photoelectron circular dichroism (PECD). Combiningpulsed molecular beams with high-resolution resonance enhancedmulti-photon ionization (REMPI) allows specific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63cc7bc791759eafa7a8f173de981603
https://doi.org/10.1039/d1cp05468f
https://doi.org/10.1039/d1cp05468f
Autor:
Han-gyeol Lee, Simon T. Ranecky, Sudheendran Vasudevan, Nicolas Ladda, Tonio Rosen, Sagnik Das, Jayanta Ghosh, Hendrike Braun, Daniel M. Reich, Arne Senftleben, Thomas Baumert
Publikováno v:
Physical chemistry chemical physics : PCCP. 24(44)
We investigate photoelectron circular dichroism (PECD) with coherent light sources whose pulse durations range from femtoseconds to nanoseconds. To that end, we employed an optical parametric amplifier, an ultraviolet optical pulse shaper, and a nano
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e7e13c8360a5af62eb23aa9c107f5e5
https://pubmed.ncbi.nlm.nih.gov/36342315
https://pubmed.ncbi.nlm.nih.gov/36342315