| DOI | Trouver le DOI : https://doi.org/10.1088/0953-4075/48/21/214004 |
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| Auteur | Rechercher : Hockett, P.1; Rechercher : Wollenhaupt, M.; Rechercher : Baumert, T. |
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| Affiliation | - Conseil national de recherches du Canada. Technologies de sécurité et de rupture
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| Format | Texte, Article |
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| Sujet | interferometry; ionization; laser pulses; measurements; multiphoton processes; multiplexing; photoelectrons; photons; polarization; units of measurement; wave packets; coherent control; information contents; interferograms; light-matter interactions; polarization sensitivity; quantum metrology; shaped laser pulse; shaped pulse; photoionization |
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| Résumé | Coherent control over photoelectron wavepackets, via the use of polarization-shaped laser pulses, can be understood as a time and polarization-multiplexed process, where the final (time-integrated) observable coherently samples all instantaneous states of the light-matter interaction. In this work, we investigate this multiplexing via computation of the observable photoelectron angular interferograms resulting from multi-photon atomic ionization with polarization-shaped laser pulses. We consider the polarization sensitivity of both the instantaneous and cumulative continuum wavefunction; the nature of the coherent control over the resultant photoelectron interferogram is thus explored in detail. Based on this understanding, the use of coherent control with polarization-shaped pulses as a methodology for a highly multiplexed coherent quantum metrology is also investigated, and defined in terms of the information content of the observable. |
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| Date de publication | 2015-09-23 |
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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 | 21277388 |
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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 | 8fbe6378-b42b-42c0-b137-4ad1c2df2bab |
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| Enregistrement créé | 2016-03-09 |
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| Enregistrement modifié | 2023-08-11 |
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