DOI | Trouver le DOI : https://doi.org/10.1088/0953-4075/39/13/S05 |
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Auteur | Rechercher : Smirnova, Olga1; Rechercher : Spanner, Michael1; Rechercher : Ivanov, Mikhail1 |
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Affiliation | - Conseil national de recherches du Canada. Institut Steacie des sciences moléculaires du CNRC
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Format | Texte, Article |
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Résumé | We discuss the sub-cycle dynamics of strong-field ionization by an intense few-cycle laser pulse. Even at high intensities when all the excited states are embedded into the continuum, the dynamics are found to be strongly dependent both on the presence or absence of excited states in the field-free potential and on the structure of the continuum. Both Coulomb effects in the continuum and polarization of the initial state are important even for qualitative description of sub-cycle ionization. We show how to consistently include effects of the binding (Coulomb) potential on the continuum part of the electron wavefunction while retaining the effects of the laser field on the bound part. We demonstrate quantitative accuracy of our approach in the barrier-suppression region of laser intensities. |
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Date de publication | 2006 |
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Maison d’édition | IOP Publishing |
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Dans | |
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Langue | anglais |
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Publications évaluées par des pairs | Oui |
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Numéro NPARC | 12327091 |
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Exporter la notice | Exporter en format RIS |
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Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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Identificateur de l’enregistrement | 91578101-1ce8-4aca-ac92-0f9dcea504b2 |
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Enregistrement créé | 2009-09-10 |
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Enregistrement modifié | 2023-08-11 |
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