Electron correlation driven non-adiabatic relaxation in molecules excited by an ultrashort extreme ultraviolet pulse

Autor: A. Marciniak, V. Despré, V. Loriot, G. Karras, M. Hervé, L. Quintard, F. Catoire, C. Joblin, E. Constant, A. I. Kuleff, F. Lépine

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)

The many-body quantum nature of molecules determines their static and dynamic properties, but remains the main obstacle in their accurate description. Here, the authors employ ultrafast spectroscopic methods to explore the dynamics of highly excited

Externí odkaz: https://doaj.org/article/ac2461ded8d541e4b63c4452f4b18c12

Optics-less focusing of XUV high-order harmonics

Autor: C. Péjot, Eric Mével, F. Catoire, V. V. Strelkov, Antoine Dubrouil, Frédéric Burgy, L. Quintard, Dominique Descamps, J. Vabek, Eric Constant, O. Hort

Publikováno v: Science Advances
Science Advances, American Association for the Advancement of Science (AAAS), 2019, 5 (4), ⟨10.1126/sciadv.aau7175⟩
Science Advances, American Association for the Advancement of Science (AAAS), 2019, 5 (4), pp.eaau7175. ⟨10.1126/sciadv.aau7175⟩
Science Advances, 2019, 5 (4), pp.eaau7175. ⟨10.1126/sciadv.aau7175⟩

Controlling generation of XUV high-order harmonic beams provides focusing of attosecond pulses without any XUV optics.
By experimentally studying high-order harmonic beams generated in gases, we show how the spatial characteristics of these ultr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b93e1aeb9e7051f08981d759ce5e308
https://hal.archives-ouvertes.fr/hal-03494915

Spectral Selection of High Harmonics via Spatial Filtering

Autor: Frédéric Burgy, F. Catoire, Constance Valentin, Clément Péjot, Eric Constant, L. Quintard, Jan Vabek, Eric Mével

Publikováno v: High-Brightness Sources and Light-driven Interactions.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7e7e10f8a954b5f36a26e05b25cf76a
https://doi.org/10.1364/hilas.2018.hw3a.3

Complex structure of spatially resolved high-order-harmonic spectra

Autor: Frédéric Burgy, Stéphane Petit, Antoine Dubrouil, Eric Mével, L. Quintard, Eric Constant, A. Ferré, Yann Mairesse, O. Hort, F. Catoire, Dominique Descamps

Publikováno v: Physical Review A
Physical Review A, American Physical Society, 2016, 94 (6), ⟨10.1103/PhysRevA.94.063401⟩
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2016, 94 (6), ⟨10.1103/PhysRevA.94.063401⟩
Physical Review A, American Physical Society 2016, 94 (6), ⟨10.1103/PhysRevA.94.063401⟩

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e4e0dd866beb3de2ad77ff3d522c303
https://hal.archives-ouvertes.fr/hal-01644317

Resolving XUV induced femtosecond and attosecond dynamics in polyatomic molecules with a compact attosecond beamline

Autor: V. Despré, A. Marciniak, L Quintard, Bruno Concina, F Catoire, Gulabi Celep, Eric Constant, Christian Bordas, Vincent Loriot, Baptiste Schindler, Isabelle Compagnon, Franck Lépine

Publikováno v: Journal of Physics: Conference Series
Journal of Physics: Conference Series, IOP Publishing, 2015, 635 (1), ⟨10.1088/1742-6596/635/1/012006⟩
Journal of Physics: Conference Series, 2015, 635 (1), ⟨10.1088/1742-6596/635/1/012006⟩

International audience; XUV induced dynamics in molecules is still largely unexplored while experimental and theoretical tools are becoming available in several labs. In this work, we present a compact XUV beamline designed to induce and probe femtos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::943e87c5cd770a8fa3b87ebb5a374a2f
http://hdl.handle.net/20.500.12278/118829