| DOI | Trouver le DOI : https://doi.org/10.1103/PhysRevA.86.053419 |
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| Auteur | Rechercher : Bustard, Philip J.1; Rechercher : Lausten, R.1; Rechercher : Sussman, Benjamin J.1 |
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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 | amplification factors; analytic theory; angular momentum orientation; coherent dynamics; molecular hydrogen; nonresonant dynamic Stark effects; physical societies; pump pulse; scattering techniques; vacuum fluctuations; amplification; angular momentum; optical pumping |
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| Résumé | We demonstrate a scheme for the preparation of molecular alignment and angular momentum orientation using a hybrid combination of two limits of Raman scattering. First a weak, impulsive pump pulse initializes the system via the nonresonant dynamic Stark effect. Then, having overcome the influence of the vacuum fluctuations, an amplification pulse selectively enhances the initial coherences by transient stimulated Raman scattering, generating alignment and angular momentum orientation of molecular hydrogen. The amplitude and phase of the resulting coherent dynamics are experimentally probed, indicating an amplification factor of 4.5. An analytic theory is developed to model the dynamics. |
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| Date de publication | 2012-11-26 |
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| Maison d’édition | American Physical Society |
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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 | 21270155 |
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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 | d801e383-88c5-4ad7-b9fc-8f908e5db1da |
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| Enregistrement créé | 2014-01-06 |
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| Enregistrement modifié | 2020-04-21 |
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