Structural transformations and phase transitions in real-time

Electron Re-Collision Dynamics in Strong Mid-IR Fields for Diffraction Imaging of Molecular Structure and Its Fragmentation

Author(s): Wolter, Benjamin
Published in: 2018
Publisher: Universitat Politècnica de Catalunya. Institut de Ciències Fotòniques

Strong-field processes in atoms and polyatomic molecules

Author(s): Suárez Rojas, Noslen
Published in: 2018
Publisher: Universitat Politècnica de Catalunya. Institut de Ciències Fotòniques

Ultrafast Carrier and Structural Dynamics in Graphite via Attosecond Soft X-ray Absorption Spectroscopy

Author(s): Di Palo, Nicola
Published in: 2020
Publisher: Universitat Politècnica de Catalunya. Institut de Ciències Fotòniques

Development of a high intensity Mid-Ir OPCPA pumped by a HO:YLF amplifier

Author(s): Sánchez Peacham, Daniel Alexander
Published in: 2020
Publisher: Universitat Politècnica de Catalunya. Institut de Ciències Fotòniques

Attosecond X-ray absorption fine-structure spectroscopy in condensed matter

Author(s): Buades, Bárbara
Published in: 2018
Publisher: Universitat Politècnica de Catalunya. Institut de Ciències Fotòniques

Probing the energy conversion pathways between light, carriers, and lattice in real time with attosecond core-level spectroscopy

Author(s): Themistoklis Sidiropoulos, Nicola Di Palo, Daniel Rivas, Stefano Severino, Maurizio Reduzzi, Biplob Nandy, Bernd Bauerhenne, Sergei Krylow, Thomas Vasileiadis, Thomas Danz, Peter Elliott, Sangeeta Sharma, K. Dewhurst, Claus Ropers, Yves Joly, Martin Garcia, Martin Wolf, Ralf Ernstorfer, Jens Biegert
Published in: Physical Review X, 2021, ISSN 2160-3308
Publisher: American Physical Society

Dispersive soft x-ray absorption fine-structure spectroscopy in graphite with an attosecond pulse

Author(s): Bárbara Buades, Dooshaye Moonshiram, Themistoklis P. H. Sidiropoulos, Iker León, Peter Schmidt, Irina Pi, Nicola Di Palo, Seth L. Cousin, Antonio Picón, Frank Koppens, Jens Biegert
Published in: Optica, Issue 5/5, 2018, Page(s) 502, ISSN 2334-2536
Publisher: Optica Publishing Group
DOI: 10.1364/optica.5.000502

Role of high ponderomotive energy in laser-induced nonsequential double ionization

Author(s): T. Shaaran, N. Camus, J. Dura, L. Fechner, A. Thai, A. Britz, M. Baudisch, T. Steinle, A. Senftleben, C. D. Schröter, J. Ullrich, T. Pfeifer, C. H. Keitel, J. Biegert, K. Z. Hatsagortsyan, R. Moshammer
Published in: Physical Review A, Issue 99/2, 2019, ISSN 2469-9926
Publisher: Phys. Rev. A
DOI: 10.1103/physreva.99.023421

Propagation of broadband mid-infrared optical pulses in atmosphere

Author(s): Christian Hensel, Lenard Vamos, Igor Tyulnev, Ugaitz Elu, Jens Biegert
Published in: APL Photonics, Issue 9, 2024, Page(s) 80801, ISSN 2378-0967
Publisher: American Institute of Physics
DOI: 10.1063/5.0218225

Tailoring quantum trajectories for strong-field imaging

Author(s): A. Sanchez, V. A. Tulsky, K. Amini, B. D. Bruner, G. Alon, M. Krüger, X. Liu, T. Steinle, D. Bauer, N. Dudovich, J. Biegert
Published in: Optica, Issue 10, 2024, Page(s) 1729, ISSN 2334-2536
Publisher: Optica Publishing Group (formerly OSA)
DOI: 10.1364/optica.494719

High-harmonic spectroscopy of quantum phase transitions in a high-Tc superconductor

Author(s): Alcalà J.; Bhattacharya U.; Biegert J.; Ciappina M.; Elu U.; Graß T.; Grochowski P.T.; Lewenstein M.; Palau A.; Sidiropoulos T.P.H.; Steinle T.; Tyulnev I.
Published in: PNAS, Issue 119/40, 2022, Page(s) e2207766119, ISSN 0027-8424
Publisher: National Academy of Sciences
DOI: 10.1073/pnas.2207766119

Two-dimensional retrieval methods for ultrafast imaging of molecular structure using laser-induced electron diffraction

Author(s): Su-Ju Wang, Jiří Daněk, Cosmin I. Blaga, Louis F. DiMauro, Jens Biegert, C. D. Lin
Published in: The Journal of Chemical Physics, Issue 155/16, 2021, Page(s) 164104, ISSN 0021-9606
Publisher: American Institute of Physics
DOI: 10.1063/5.0064761

Molecular structure retrieval directly from laboratory-frame photoelectron spectra in laser- induced electron diffraction

Author(s): A. Sanchez, K. Amini, S.-J. Wang, T. Steinle, B. Belsa, A.T. Le, X. Liu, R. Moshammer, T. Pfeifer, M. Richter, J. Ullrich, S. Gräfe, C.D. Lin, J. Biegert,
Published in: Nature Communications, 2021, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-021-21855-4

Attosecond core-level absorption spectroscopy reveals the electronic and nuclear dynamics of molecular ring opening

Author(s): S. Severino, K. M. Ziems, M. Reduzzi, A. Summers, H.-W. Sun, Y.-H. Chien, S. Gräfe, J. Biegert
Published in: Nature Photonics, Issue 18, 2024, Page(s) 731-737, ISSN 1749-4885
Publisher: Nature Pub. Group
DOI: 10.1038/s41566-024-01436-9

All semiconductor enhanced high-harmonic generation from a single nanostructured cone

Author(s): Dominik Franz, Shatha Kaassamani, David Gauthier, Rana Nicolas, Maria Kholodtsova, Ludovic Douillard, Jean-Thomas Gomes, Laure Lavoute, Dmitry Gaponov, Nicolas Ducros, Sebastien Février, Jens Biegert, Liping Shi, Milutin Kovacev, Willem Boutu, Hamed Merdji
Published in: Scientific Reports, Issue 9/1, 2019, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-019-41642-y

Pulse length effects in long wavelength driven non-sequential double ionization

Author(s): Jiang H.; Mandrysz M.; Sanchez A.; Dura J.; Steinle T.; Prauzner-Bechcicki J.S.; Zakrzewski J.; Lewenstein M.; He F.; Biegert J.; Ciappina M.F.
Published in: New Journal of Physics, Issue 25//3, 2023, Page(s) 33002, ISSN 1367-2630
Publisher: Institute of Physics Publishing
DOI: 10.1088/1367-2630/acbed6

Laser-induced electron diffraction of the ultrafast umbrella motion in ammonia

Author(s): Belsa B., Amini K., Liu X., Sanchez A., Steinle T., Steinmetzer J., Le A.T., Moshammer R., Pfeifer T., Ullrich J., Moszynski R., Lin C.D., Gräfe S., Biegert J.
Published in: Struct. Dyn, 2021, ISSN 2329-7778
Publisher: AAPM - American Association of Physicists in Medicine
DOI: 10.1063/4.0000046

Valleytronics in bulk MoS2 with a topologic optical field

Author(s): Igor Tyulnev, Álvaro Jiménez-Galán, Julita Poborska, Lenard Vamos, Philip St. J. Russell, Francesco Tani, Olga Smirnova, Misha Ivanov, Rui E. F. Silva, Jens Biegert
Published in: Nature, Issue 628, 2024, Page(s) 746-751, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-024-07156-y

Laser-induced electron diffraction: Imaging of a single gas-phase molecular structure with one of its own electrons

Author(s): K. Chirvi, J. Biegert
Published in: Structural Dynamics, Issue 11, 2024, ISSN 2329-7778
Publisher: American Crystallographic Association & AIP
DOI: 10.1063/4.0000237

Laser-induced electron diffraction in the over-the-barrier-ionization regime

Author(s): Belsa B.; Ziems K.M.; Sanchez A.; Chirvi K.; Liu X.; Gräfe S.; Biegert J.
Published in: Physical Review A, Issue 106/4, 2022, Page(s) 43105, ISSN 2469-9926
Publisher: American Physical Society
DOI: 10.1103/physreva.106.043105

Enhanced optical conductivity and many-body effects in strongly-driven photo-excited semi-metallic graphite

Author(s): T. P. H. Sidiropoulos, N. Di Palo, D. E. Rivas, A. Summers, S. Severino, M. Reduzzi, J. Biegert
Published in: Nature Communications, Issue 14, 2023, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-023-43191-5

High density molecular jets of complex neutral organic molecules with Tesla valves

Author(s): Moniruzzaman Shaikh, Xinyao Liu, Kasra Amini, Tobias Steinle, Jens Biegert
Published in: Review of Scientific Instruments, Issue 92/10, 2021, Page(s) 104103, ISSN 0034-6748
Publisher: American Institute of Physics
DOI: 10.1063/5.0060904

Few-cycle mid-infrared pulses from BaGa 2 GeSe 6

Author(s): Ugaitz Elu, Luke Maidment, Lenard Vamos, Tobias Steinle, Florian Haberstroh, Valentin Petrov, Valeriy Badikov, Dmitrii Badikov, Jens Biegert
Published in: Optics Letters, Issue 45/13, 2020, Page(s) 3813, ISSN 0146-9592
Publisher: Optical Society of America
DOI: 10.1364/ol.397981

Symphony on strong field approximation

Author(s): Kasra Amini, Jens Biegert, Francesca Calegari, Alexis Chacón, Marcelo F Ciappina, Alexandre Dauphin, Dmitry K Efimov, Carla Figueira de Morisson Faria, Krzysztof Giergiel, Piotr Gniewek, Alexandra S Landsman, Michał Lesiuk, Michał Mandrysz, Andrew S Maxwell, Robert Moszyński, Lisa Ortmann, Jose Antonio Pérez-Hernández, Antonio Picón, Emilio Pisanty, Jakub Prauzner-Bechcicki, Krzysztof Sacha
Published in: Reports on Progress in Physics, Issue 82/11, 2019, Page(s) 116001, ISSN 0034-4885
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-6633/ab2bb1

Infrared electric field sampled frequency comb spectroscopy

Author(s): Abijith S. Kowligy, Henry Timmers, Alexander J. Lind, Ugaitz Elu, Flavio C. Cruz, Peter G. Schunemann, Jens Biegert, Scott A. Diddams
Published in: Science Advances, Issue 5/6, 2019, Page(s) eaaw8794, ISSN 2375-2548
Publisher: Science Advances
DOI: 10.1126/sciadv.aaw8794

Attosecond x-ray transient absorption in condensed-matter: a core-state-resolved Bloch model

Author(s): A Picón, L Plaja, J Biegert
Published in: New Journal of Physics, Issue 21/4, 2019, Page(s) 043029, ISSN 1367-2630
Publisher: Institute of Physics Publishing
DOI: 10.1088/1367-2630/ab1311

Imaging an isolated water molecule using a single electron wave packet

Author(s): Xinyao Liu, Kasra Amini, Tobias Steinle, Aurelien Sanchez, Moniruzzaman Shaikh, Blanca Belsa, Johannes Steinmetzer, Anh-Thu Le, Robert Moshammer, Thomas Pfeifer, Joachim Ullrich, Robert Moszynski, C. D. Lin, Stefanie Gräfe, Jens Biegert
Published in: The Journal of Chemical Physics, Issue 151/2, 2019, Page(s) 024306, ISSN 0021-9606
Publisher: American Institute of Physics
DOI: 10.1063/1.5100520

Table-top high-energy 7 μm OPCPA and 260 mJ Ho:YLF pump laser

Author(s): U. Elu, T. Steinle, D. Sánchez, L. Maidment, K. Zawilski, P. Schunemann, U. D. Zeitner, C. Simon-Boisson, J. Biegert
Published in: Optics Letters, Issue 44/13, 2019, Page(s) 3194, ISSN 0146-9592
Publisher: Optical Society of America
DOI: 10.1364/OL.44.003194

Imaging the Renner–Teller effect using laser-induced electron diffraction

Author(s): Kasra Amini, Michele Sclafani, Tobias Steinle, Anh-Thu Le, Aurelien Sanchez, Carolin Müller, Johannes Steinmetzer, Lun Yue, José Ramón Martínez Saavedra, Michaël Hemmer, Maciej Lewenstein, Robert Moshammer, Thomas Pfeifer, Michael G. Pullen, Joachim Ullrich, Benjamin Wolter, Robert Moszynski, F. Javier García de Abajo, C. D. Lin, Stefanie Gräfe, Jens Biegert
Published in: Proceedings of the National Academy of Sciences, Issue 116/17, 2019, Page(s) 8173-8177, ISSN 0027-8424
Publisher: National Academy of Sciences
DOI: 10.1073/pnas.1817465116

Roadmap on photonic, electronic and atomic collision physics: I. Light–matter interaction

Author(s): Kiyoshi Ueda, Emma Sokell, Stefan Schippers, Friedrich Aumayr, Hossein Sadeghpour, Joachim Burgdörfer, Christoph Lemell, Xiao-Min Tong, Thomas Pfeifer, Francesca Calegari, Alicia Palacios, Fernando Martin, Paul Corkum, Giuseppe Sansone, Elena V Gryzlova, Alexei N Grum-Grzhimailo, Maria Novella Piancastelli, Peter M Weber, Tobias Steinle, Kasra Amini, Jens Biegert, Nora Berrah, Edwin Kukk, Robin S
Published in: Journal of Physics B: Atomic, Molecular and Optical Physics, Issue 52/17, 2019, Page(s) 171001, ISSN 0953-4075
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-6455/ab26d7

Ultrafast nonlinear optical response of Dirac fermions in graphene

Author(s): Matthias Baudisch, Andrea Marini, Joel D. Cox, Tony Zhu, Francisco Silva, Stephan Teichmann, Mathieu Massicotte, Frank Koppens, Leonid S. Levitov, F. Javier García de Abajo, Jens Biegert
Published in: Nature Communications, Issue 9/1, 2018, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-018-03413-7

Machine learning for laser-induced electron diffraction imaging of molecular structures

Author(s): Xinyao Liu, Kasra Amini, Aurelien Sanchez, Blanca Belsa, Tobias Steinle, Jens Biegert
Published in: Communications Chemistry, Issue in press, 2021, ISSN 2399-3669
Publisher: Nature Publishing Group

Seven-octave high-brightness and carrier-envelope-phase-stable light source

Author(s): Ugaitz Elu, Luke Maidment, Lenard Vamos, Francesco Tani, David Novoa, Michael H. Frosz, Valeriy Badikov, Dmitrii Badikov, Valentin Petrov, Philip St. J. Russell, Jens Biegert
Published in: Nature Photonics, Issue 15/4, 2021, Page(s) 277-280, ISSN 1749-4885
Publisher: Nature Pub. Group
DOI: 10.1038/s41566-020-00735-1

Realizing Attosecond Core-Level X-ray Spectroscopy for the Investigation of Condensed Matter Systems

Author(s): Summers Adam M. Severino Stefano Reduzzi Maurizio Sidiropoulos Themistoklis P. H. Rivas Daniel E. Di Palo Nicola Sun Hung-Wei Chien Ying-Hao León Iker Buades Bárbara et al.
Published in: Ultrafast Sci., Issue 3//4, 2023, Page(s) 1--13, ISSN 2765-8791
Publisher: American Association for the Advancement of Science(AAAS)
DOI: 10.34133/ultrafastscience.0004

Theory of x-ray absorption spectroscopy: A microscopic Bloch equation approach for two-dimensional solid states

Author(s): Dominik Christiansen, Malte Selig, Jens Biegert, and Andreas Knorr
Published in: Phys. Rev. Research, Issue 5//2, 2023, Page(s) 23002, ISSN 2643-1564
Publisher: American Physical Society (APS)
DOI: 10.1103/physrevresearch.5.023002

Ultrafast electron diffraction imaging of gas-phase molecules

Author(s): K. Amini, J. Biegert
Published in: Adv. Atom, Mol. Opt. Phys, 2020, ISSN 1049-250X
Publisher: Academic Press
DOI: 10.1016/bs.aamop.2020.04.001

Attosecond state-resolved carrier motion in quantum materials probed by soft X-ray XANES

Author(s): B. Buades, A. Picón, I. León, N. Di Palo, S. L. Cousin, C. Cocchi, E. Pellegrin, J. Herrero Martin, S. Mañas-Valero, E. Coronado, T. Danz, C. Draxl, M. Uemoto, K. Yabana, M. Schultze, S. Wall, J. Bieger
Published in: Applied Physics Reviews, 2021, ISSN 1931-9401
Publisher: AIP Publishing LLC
DOI: 10.1063/5.0020649

Attosecond technology(ies) and science

Author(s): Jens Biegert, Francesca Calegari, Nirit Dudovich, Fabien Quéré, Marc Vrakking
Published in: Journal of Physics B: Atomic, Molecular and Optical Physics, Issue 54/7, 2021, Page(s) 070201, ISSN 0953-4075
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-6455/abcdef

Transient attosecond soft-X-ray spectroscopy in layered semi-metals (Conference Presentation)

Author(s): Themistoklis P. Sidiropolous, Nicola Di Palo, Daniel Rivas, Stefano Severino, Maurizio Reduzzi, Barbara Buades, Iker Leon, Seth L. Cousin, Michael Hemmer, Craig Cocchi, Eric J. Pellegrin, J. Herrero Martin, S. Mañas-Valero, Eduardo A. Coronado, Tessa Danz, Claudia Draxl, Mitsuharu Uemoto, Kazuhiro Yabana, Martin Schultze, Simon Wall, A. Picon, Jens Biegert
Published in: Advances in Ultrafast Condensed Phase Physics II, 2020, Page(s) 1, ISBN 9781510634657
Publisher: SPIE
DOI: 10.1117/12.2557483

Attosecond Physics and Quantum Information Science

Author(s): M. Lewenstein, N. Baldelli, U. Bhattacharya, J. Biegert, M. F. Ciappina, T. Grass, P. T. Grochowski, A. S. Johnson, Th. Lamprou, A. S. Maxwell, A. Ordóñez, E. Pisanty, J. Rivera-Dean, P. Stammer, P. Tzallas
Published in: Springer Proceedings in Physics, Proceedings of the 8th International Conference on Attosecond Science and Technology, 2024, Page(s) 27-44
Publisher: Springer International Publishing
DOI: 10.1007/978-3-031-47938-0_4

Retrieving a Complex Molecular Structure from Laser-Induced Electron Diffraction Using Machine Learning

Author(s): Xinyao Liu, Kasra Amini, Aurelien Sanchez, Blanca Belsa, Tobias Steinle, Katharina Chirvi, Jens Biegert
Published in: Springer Proceedings in Physics, Proceedings of the 8th International Conference on Attosecond Science and Technology, 2024, Page(s) 69-73
Publisher: Springer International Publishing
DOI: 10.1007/978-3-031-47938-0_7

Polarization-Shaped Strong Field Control Over Valley Polarization with Mid-IR Light

Author(s): Igor Tyulnev, Julita Poborska, Álvaro Jiménez-Galán, Lenard Vamos, Olga Smirnova, Mikhail Ivanov, Jens Biegert
Published in: Springer Proceedings in Physics, Proceedings of the 8th International Conference on Attosecond Science and Technology, 2024, Page(s) 195-202
Publisher: Springer International Publishing
DOI: 10.1007/978-3-031-47938-0_19

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