| Téléchargement | - Voir le manuscrit accepté : Focusing of light following a 4-f pulse shaper: considerations for quantum control (PDF, 1.4 Mio)
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| DOI | Trouver le DOI : https://doi.org/10.1103/PhysRevA.77.043416 |
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| Auteur | Rechercher : Sussman, Benjamin J.1; Rechercher : Lausten, Rune1; Rechercher : Stolow, Albert1 |
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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 | The focusing of coherent light, modified by a spatial light modulator (SLM) based 4-f pulse shaper, is discussed in the context of scalar diffraction theory. Diffractive effects (including space-time coupling) in SLMs may alter the size and shape of a subsequent laser focus. A numerical approach is used to investigate the effects of some common phase masks on the properties of the laser focus. The extreme case of an alternating phase mask is considered in some detail, as it clearly illustrates the effects of space-time coupling. The results are compared to a simple analytic model. The potential influence of SLM diffractive effects on multiphoton quantum control studies is discussed and some approaches to minimizing undesirable diffractive effects are suggested. |
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| Date de publication | 2008-04-23 |
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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 | 21277118 |
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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 | 5db48fcc-3816-4263-a6e8-38890b1a8c5a |
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| Enregistrement créé | 2015-12-03 |
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| Enregistrement modifié | 2020-06-04 |
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