Suppression and Revival of Weak Localization through Control of Time-Reversal Symmetry

Kilian Müller 1 Jérémie Richard 1 Valentin Volchkov 1 Vincent Denechaud 1 Philippe Bouyer 2 Alain Aspect 1 Vincent Josse 1, *
* Auteur correspondant
1 Laboratoire Charles Fabry / Optique atomique
LCF - Laboratoire Charles Fabry
2 lp2n-02,lp2n-11
LP2N - Laboratoire Photonique, Numérique et Nanosciences
Abstract : We report on the observation of suppression and revival of coherent backscattering of ultracold atoms launched in an optical disorder in a quasi-2D geometry and submitted to a short dephasing pulse, as proposed by Micklitz, Müller, and Altland [Phys. Rev. B 91, 064203 (2015)]. This observation demonstrates a novel and general method to study weak localization by manipulating time reversal symmetry in disordered systems. In future experiments, this scheme could be extended to investigate higher order localization processes at the heart of Anderson (strong) localization.
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Article dans une revue
Physical Review Letters, American Physical Society, 2015, 114, pp.205301. 〈10.1103〉
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Soumis le : vendredi 15 février 2019 - 09:51:15
Dernière modification le : mercredi 27 février 2019 - 11:37:24

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  • HAL Id : hal-01205476, version 1
  • DOI : 10.1103

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Kilian Müller, Jérémie Richard, Valentin Volchkov, Vincent Denechaud, Philippe Bouyer, et al.. Suppression and Revival of Weak Localization through Control of Time-Reversal Symmetry. Physical Review Letters, American Physical Society, 2015, 114, pp.205301. 〈10.1103〉. 〈hal-01205476〉

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