Multimode memories in atomic ensembles.
Phys Rev Lett
; 101(26): 260502, 2008 Dec 31.
Article
em En
| MEDLINE
| ID: mdl-19113761
ABSTRACT
The ability to store multiple optical modes in a quantum memory allows for increased efficiency of quantum communication and computation. Here we compute the multimode capacity of a variety of quantum memory protocols based on light storage in ensembles of atoms. We find that adding a controlled inhomogeneous broadening improves this capacity significantly.
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Base de dados:
MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
Ano de publicação:
2008
Tipo de documento:
Article
País de afiliação:
Reino Unido