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High efficiency gradient echo memory with 3-level atoms

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Date

2011

Authors

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

Journal Title

Journal ISSN

Volume Title

Publisher

American Institute of Physics (AIP)

Abstract

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 discussed.

Description

Keywords

Keywords: Gradient Echo Memory; quantum information; quantum memory

Citation

URI

http://hdl.handle.net/1885/20075

Collections

ANU Research Publications

Source

AIP Conference Proceedings

Type

Conference paper

Book Title

Entity type

Access Statement

License Rights

DOI

10.1063/1.3630216

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