Zobrazeno 1 - 10 of 153 pro vyhledávání: '"Pascal Salières"'
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Akademický článek
Evidence of depolarization and ellipticity of high harmonics driven by ultrashort bichromatic circularly polarized fields
Autor: Lou Barreau, Kévin Veyrinas, Vincent Gruson, Sébastien J. Weber, Thierry Auguste, Jean-François Hergott, Fabien Lepetit, Bertrand Carré, Jean-Christophe Houver, Danielle Dowek, Pascal Salières
Publikováno v: Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
Polarization parameters of the high harmonics driven by bichromatic circularly polarized pulses are usually assumed near perfect. Here the authors use polarimetry measurement to show that depolarization and ellipticity can arise from symmetry breakin
Externí odkaz: https://doaj.org/article/af4b0d0f3fbb41cbb2e4f18cbd8777cc
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2
Akademický článek
Transverse Electromagnetic Mode Conversion for High-Harmonic Self-Probing Spectroscopy
Autor: Antoine Camper, Amélie Ferré, Nan Lin, Emmanouil Skantzakis, David Staedter, Elizabeth English, Bastian Manschwetus, Frédéric Burgy, Stéphane Petit, Dominique Descamps, Thierry Auguste, Olivier Gobert, Bertrand Carré, Pascal Salières, Yann Mairesse, Thierry Ruchon
Publikováno v: Photonics, Vol 2, Iss 1, Pp 184-199 (2015)
We report on high-order harmonic (HHG) two-source interferometry (TSI) in molecular gases. We used a 0-\(\pi\) phase plate to create two bright spots at the focus of a lens by converting a Gaussian laser beam into a TEM please define \(_{01}\) Transv
Externí odkaz: https://doaj.org/article/627ca3d3e3754e6d974f565c9c95672a
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3
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
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4
Probing electronic decoherence with high-resolution attosecond photoelectron interferometry
Autor: David Busto, Hugo Laurell, Daniel Finkelstein-Shapiro, Christiana Alexandridi, Marcus Isinger, Saikat Nandi, Richard J. Squibb, Margherita Turconi, Shiyang Zhong, Cord L. Arnold, Raimund Feifel, Mathieu Gisselbrecht, Pascal Salières, Tönu Pullerits, Fernando Martín, Luca Argenti, Anne L’Huillier
Publikováno v: European Journal of Physics D
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
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Abstract Quantum coherence plays a fundamental role in the study and control of ultrafast dynamics in matter. In the case of photoionization, entanglement of the photoelectron with the ion is a well-known source of decoherence when only one of the pa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5640e39dfde1babcd973916458852e11
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5
Anisotropic dynamics of two-photon ionization: An attosecond movie of photoemission
Autor: Alice Autuori, Dominique Platzer, Mariusz Lejman, Guillaume Gallician, Lucie Maëder, Antoine Covolo, Lea Bosse, Malay Dalui, David Bresteau, Jean-François Hergott, Olivier Tcherbakoff, Hugo J. B. Marroux, Vincent Loriot, Franck Lépine, Lionel Poisson, Richard Taïeb, Jérémie Caillat, Pascal Salières
Publikováno v: Science Advances
Science Advances, 2022, 8 (12), pp.eabl7594. ⟨10.1126/sciadv.abl7594⟩
Imaging in real time the complete dynamics of a process as fundamental as photoemission has long been out of reach due to the difficulty of combining attosecond temporal resolution with fine spectral and angular resolutions. Here, we achieve full dec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1cd7e5038266d61eac7742884221cc0
https://hal.science/hal-03629043/file/sciadv.abl7594.pdf
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6
Générer des impulsions laser ultra-brèves de très haute intensité : la technique du CPA
Autor: François Salin, Fabien Quéré, Philippe Zeitoun, Frédéric Druon, Catherine Blanc, Pascal Salières, Marc Sentis
Publikováno v: Reflets de la physique. :13-25
Il y a un avant et un après l’article publié en 1985 par Donna Strickland et Gérard Mourou [1] faisant la démonstration de l’amplification par dérive de fréquence (CPA pour Chirped pulse amplification). Le présent dossier de Reflets de la
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02088cd661b7b62464fea23d03a7a290
https://doi.org/10.1051/refdp/201961013
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7
Self-probing of Molecules with High Harmonic Generation
Autor: Stefan Haessler, Jérémie Caillat, Pascal Salières
This tutorial presents the most important aspects of the molecular self-probing paradigm, which views the process of high harmonic generation as "a molecule being probed by one of its own electrons". Since the properties of the electron wavepacket ac
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23119502224ece1671d41aa11e25c032
http://arxiv.org/abs/2103.16228
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9
Quantifying Decoherence in Attosecond Metrology
Autor: L. Barreau, Pascal Salières, Charles Bourassin-Bouchet, Fabien Quéré, Vincent Gruson, J.-F. Hergott, Thierry Ruchon
Publikováno v: Physical Review X
Physical Review X, American Physical Society, 2020, 10 (3), ⟨10.1103/PhysRevX.10.031048⟩
Physical Review X, 2020, 10 (3), ⟨10.1103/PhysRevX.10.031048⟩
Physical Review X, Vol 10, Iss 3, p 031048 (2020)
International audience; Laser-dressed photoemission spectroscopy has established itself as the gold standard of attosecond temporal metrology. In this technique, the attosecond structure of an extreme-ultraviolet pulse is retrieved from the wave func
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9aa0bb50410810f0a5218ded47e6955
https://doi.org/10.1103/physrevx.10.031048
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10
Attosecond dynamics through a Fano resonance: Monitoring the birth of a photoelectron
Autor: J.-F. Hergott, Bertrand Carré, L. Barreau, Álvaro Jiménez-Galán, Jérémie Caillat, Thierry Ruchon, Alfred Maquet, F. Risoud, F. Lepetit, Luca Argenti, Richard Taïeb, Vincent Gruson, Pascal Salières, Fernando Martín
Publikováno v: Science
Science, 2016, 354 (6313), pp.734-738. ⟨10.1126/science.aah5188⟩
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
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Biblos-e Archivo. Repositorio Institucional de la UAM
Science, American Association for the Advancement of Science, 2016, 354 (6313), pp.734-738. ⟨10.1126/science.aah5188⟩
This is the author’s version of the work. It is posted here by permission of the AAAS for personal use, not for redistribution. The definitive version was published in Science on 354, 11 november 2016, DOI: 10.1126/science.aah5188
The dynamics
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d59b7a59dfc46a8aa356298ed6a2b60
http://arxiv.org/abs/1903.11698
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