Self-sustained Maser oscillations of a large magnetization driven by a radiation damping-based electronic feedback

Daniel Abergel 1, * Alain Louis-Joseph 1 Jean-Yves Lallemand 1
* Auteur correspondant
1 DCSO - Laboratoire de synthèse organique
Abstract : In this paper, the dynamics of a magnetization undergoing a radiation-damping based feedback radio-frequency field is investigated both theoretically and experimentally. It is shown that due to the presence of T-1 relaxation the evolution equations predict the existence of self-sustained maser pulses. This phenomenon is a consequence of the competition between two different processes, namely, T-1 relaxation and a precession about a magnetization-dependent radio-frequency field. Experiments show the existence of periodic revivals of the free induction decay over unusually long periods of time, on the order of tens of seconds. (C) 2002 American Institute of Physics.
Type de document :
Article dans une revue
Journal of Chemical Physics, American Institute of Physics, 2002, 116 (16), pp.7073-7080. 〈10.1063/1.1462583〉
Liste complète des métadonnées

Littérature citée [2 références]  Voir  Masquer  Télécharger
https://hal-polytechnique.archives-ouvertes.fr/hal-00954860
Contributeur : Denis Roura <>
Soumis le : vendredi 11 avril 2014 - 09:52:31
Dernière modification le : mercredi 25 avril 2018 - 10:45:12
Document(s) archivé(s) le : vendredi 11 juillet 2014 - 10:41:11

Fichier

1.1462583.pdf
Fichiers éditeurs autorisés sur une archive ouverte

Identifiants

Collections

X-DCSO | X | PARISTECH | INC-CNRS

Citation

Daniel Abergel, Alain Louis-Joseph, Jean-Yves Lallemand. Self-sustained Maser oscillations of a large magnetization driven by a radiation damping-based electronic feedback. Journal of Chemical Physics, American Institute of Physics, 2002, 116 (16), pp.7073-7080. 〈10.1063/1.1462583〉. 〈hal-00954860〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

263

Téléchargements de fichiers

167

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD