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

Bibliographic Details
Title: Suppression and Revival of Weak Localization through Control of Time-Reversal Symmetry
Authors: Müller, Kilian, Richard, Jérémie, Volchkov, Valentin V., Denechaud, Vincent, Bouyer, Philippe, Aspect, Alain, Josse, Vincent
Source: Phys. Rev. Lett. 114, 205301 (2015)
Publication Year: 2014
Collection: Condensed Matter
Subject Terms: Condensed Matter - Quantum Gases, Condensed Matter - Disordered Systems and Neural Networks
More Details: We report on the observation of suppression and revival of coherent backscattering of ultra-cold atoms launched in an optical disorder and submitted to a short dephasing pulse, as proposed in a recent paper of T. Micklitz \textit{et al.} [arXiv:1406.6915]. This observation, in a quasi-2D geometry, 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.
Comment: 5 pages, 5 figures
Document Type: Working Paper
DOI: 10.1103/PhysRevLett.114.205301
Access URL: http://arxiv.org/abs/1411.1671
Accession Number: edsarx.1411.1671
Database: arXiv
More Details
DOI:10.1103/PhysRevLett.114.205301