Phase-resolved attosecond near-threshold photoionization of molecular nitrogen

Autor: Stefan Haessler, Eric Mével, Baptiste Fabre, Pascal Salières, Thierry Ruchon, Bertrand Carré, J. Higuet, J. Caillat, Eric Constant, Yann Mairesse, Richard Taïeb, Alfred Maquet, Pierre Breger

Publikováno v: Physical Review A
Physical Review A, American Physical Society, 2009, 80 (1), ⟨10.1103/PhysRevA.80.011404⟩
Physical Review A, American Physical Society, 2009, 80, pp.011404. ⟨10.1103/PhysRevA.80.011404⟩
Physical Review A, American Physical Society, 2009, 80 (1), pp.011404(R). ⟨10.1103/PhysRevA.80.011404⟩
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2009, 80 (1), pp.011404(R). ⟨10.1103/PhysRevA.80.011404⟩

International audience; We photoionize nitrogen molecules with a train of extreme ultraviolet attosecond pulses together with a weak infrared field. We measure the phase of the two-color two-photon ionization transition ͑molecular phase͒ for differ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dca67e403ab2eaa97b84847fed227744
http://arxiv.org/abs/2207.08310

Optics-free focusing and application to spectral filtering of XUV beam

Autor: F. Catoire, C. Péjot, E. Constant, Eric Mével, Frédéric Burgy, C. Valentin, J. Vabék, K. Veyrinas, D. Descamps

Publikováno v: International Conference on Ultrafast Phenomena
International Conference on Ultrafast Phenomena, Nov 2020, Washington, United States. pp.Tu4A.46, ⟨10.1364/UP.2020.Tu4A.46⟩
The 22nd International Conference on Ultrafast Phenomena
The 22nd International Conference on Ultrafast Phenomena, OSA, Nov 2020, Washington, United States. ⟨10.1364/UP.2020.Tu4A.46⟩

Poster session III (Tu4A); International audience; We experimentally characterize XUV intensity profiles and wavefronts, and demonstrate XUV beams focusing without resorting any optics. We use this coherent effect to spectrally filter group of harmon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41d4109cab51f3c9ebfb4f280ab5ee93
https://hal.archives-ouvertes.fr/hal-03364337

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

Ultrastable collinear delay control setup for attosecond IR-XUV pump-probe experiment

Autor: Amelle Zaïr, Eric Mével, Eric Cormier, Eric Constant

Publikováno v: Journal of the Optical Society of America B
Journal of the Optical Society of America B, Optical Society of America, 2018, 35, pp.A110-A115. ⟨10.1364/JOSAB.35.00A110⟩
Journal of the Optical Society of America B, Optical Society of America, 2018, 35 (5), pp.A110. ⟨10.1364/JOSAB.35.00A110⟩
Journal of the Optical Society of America B, 2018, 35 (5), pp.A110-A115. ⟨10.1364/JOSAB.35.00A110⟩

International audience; We present a robust experimental design for performing time-resolved measurement with IR femtosecond laser pulses and attosecond extreme ultraviolet (XUV) pulses. The setup contains no reflective optical elements and provides

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa49939506664c0159c21d780f86fd99
http://hdl.handle.net/20.500.12278/119003

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