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| HAL : jpa-00248176, version 1 |
| DOI : 10.1051/jp2:1995146 |
| Fiche détaillée |  Récupérer au format |
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| Journal de Physique II 5, 4 (1995) 497-506 |
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| Optical Pumping of Metastable Helium Atoms in Polarized Electron Sources |
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| I. Brissaud1 |
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| (1995) |
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| In this paper we present a comparison between the Orsay and Rice University polarized electron sources. Different explanations of the polarization degradation are discussed for the two cases. For the Rice source radiation, trapping can account for the observed reduction in polarization because of the high absorption cross sections associated with the D1 transition. Some improvements are proposed that might increase the electron polarization. |
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| 1 : | IPNO - Institut de Physique Nucléaire d'Orsay |
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| Domaine | : | Physique/Articles anciens Physique/Physique/Instrumentations et Détecteurs |
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| Liste des fichiers attachés à ce document : | |||||
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| jpa-00248176, version 1 | |
| http://hal.archives-ouvertes.fr/jpa-00248176 | |
| oai:hal.archives-ouvertes.fr:jpa-00248176 | |
| Contributeur : Archives Journal de Physique | |
| Soumis le : Dimanche 1 Janvier 1995, 08:00:00 | |
| Dernière modification le : Lundi 17 Mars 2008, 15:19:43 | |
