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High efficiency gradient echo memory with 3-level atoms

Buchler, Benjamin; Hosseini, Mahdi; Hetet, Gabriel; Sparkes, Benjamin; Longdell, Jevon Joseph; Sellars, Matthew; Lam, Ping Koy


We present experimental results demonstrating 87% efficiency for single pulse recall, and storage of up to 20 pulses using a three level gradient echo memory with hot rubidium vapour as the storage medium. We also present results showing pulse resequencing, as well as pulse splitting and spectral manipulation. The decoherence mechanisms affecting the system, in particular scattering due to the control field and how it can be minimised by turning the control field off during storage, are also...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Conference paper
Source: AIP Conference Proceedings
DOI: 10.1063/1.3630216


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