Light storage via coherent population oscillation in a thermal cesium vapor

A. J.F. De Almeida; J. Sales; M. A. Maynard; T. Lauprêtre; F. Bretenaker; D. Felinto; F. Goldfarb; J. W.R. Tabosa

doi:10.1103/PhysRevA.90.043803

Light storage via coherent population oscillation in a thermal cesium vapor

A. J.F. De Almeida
, J. Sales
, M. A. Maynard
, T. Lauprêtre
, F. Bretenaker
, D. Felinto
, F. Goldfarb
, J. W.R. Tabosa

Federal University of Pernambuco (UFPE)
Laboratoire Aimé Cotton

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

We report on the storage of light via the phenomenon of coherent population oscillation (CPO) in an atomic cesium vapor at room temperature. In the experiment the optical information of a probe field is stored in the CPO of two ground states of a Λ three-level system formed by the Zeeman sublevels of the hyperfine transition F=3→F′=2 of the cesium D2 line. We show directly that this CPO-based memory is very insensitive to stray magnetic field inhomogeneities and presents a lifetime which is limited mainly by atomic motion. A theoretical simulation of the measured spectra was also developed and is in very good agreement with the experiment.

langue originale	Anglais
Numéro d'article	043803
journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	90
Numéro de publication	4
Les DOIs	https://doi.org/10.1103/PhysRevA.90.043803
état	Publié - 2 oct. 2014
Modification externe	Oui

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10.1103/PhysRevA.90.043803

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title = "Light storage via coherent population oscillation in a thermal cesium vapor",

abstract = "We report on the storage of light via the phenomenon of coherent population oscillation (CPO) in an atomic cesium vapor at room temperature. In the experiment the optical information of a probe field is stored in the CPO of two ground states of a Λ three-level system formed by the Zeeman sublevels of the hyperfine transition F=3→F′=2 of the cesium D2 line. We show directly that this CPO-based memory is very insensitive to stray magnetic field inhomogeneities and presents a lifetime which is limited mainly by atomic motion. A theoretical simulation of the measured spectra was also developed and is in very good agreement with the experiment.",

author = "\{De Almeida\}, \{A. J.F.\} and J. Sales and Maynard, \{M. A.\} and T. Laupr{\^e}tre and F. Bretenaker and D. Felinto and F. Goldfarb and Tabosa, \{J. W.R.\}",

note = "Publisher Copyright: {\textcopyright} 2014 American Physical Society.",

year = "2014",

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doi = "10.1103/PhysRevA.90.043803",

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T1 - Light storage via coherent population oscillation in a thermal cesium vapor

AU - De Almeida, A. J.F.

AU - Sales, J.

AU - Maynard, M. A.

AU - Lauprêtre, T.

AU - Bretenaker, F.

AU - Felinto, D.

AU - Goldfarb, F.

AU - Tabosa, J. W.R.

PY - 2014/10/2

Y1 - 2014/10/2

N2 - We report on the storage of light via the phenomenon of coherent population oscillation (CPO) in an atomic cesium vapor at room temperature. In the experiment the optical information of a probe field is stored in the CPO of two ground states of a Λ three-level system formed by the Zeeman sublevels of the hyperfine transition F=3→F′=2 of the cesium D2 line. We show directly that this CPO-based memory is very insensitive to stray magnetic field inhomogeneities and presents a lifetime which is limited mainly by atomic motion. A theoretical simulation of the measured spectra was also developed and is in very good agreement with the experiment.

AB - We report on the storage of light via the phenomenon of coherent population oscillation (CPO) in an atomic cesium vapor at room temperature. In the experiment the optical information of a probe field is stored in the CPO of two ground states of a Λ three-level system formed by the Zeeman sublevels of the hyperfine transition F=3→F′=2 of the cesium D2 line. We show directly that this CPO-based memory is very insensitive to stray magnetic field inhomogeneities and presents a lifetime which is limited mainly by atomic motion. A theoretical simulation of the measured spectra was also developed and is in very good agreement with the experiment.

U2 - 10.1103/PhysRevA.90.043803

DO - 10.1103/PhysRevA.90.043803

M3 - Article

AN - SCOPUS:84907942341

SN - 1050-2947

VL - 90

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

IS - 4

M1 - 043803

ER -

Light storage via coherent population oscillation in a thermal cesium vapor

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