Quantum memory in an orthogonal geometry of silenced echo retrieval
- Авторы: Gerasimov K.I.1, Minnegaliev M.M.1, Moiseev S.A.1, Urmancheev R.V.1, Chanelière T.2, Louchet-Chauvet A.2
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Учреждения:
- Kazan Quantum Center
- Laboratoire Aimé Cotton
- Выпуск: Том 123, № 2 (2017)
- Страницы: 211-216
- Раздел: Basic Problems of Optics “BPO-2016”
- URL: https://bakhtiniada.ru/0030-400X/article/view/165478
- DOI: https://doi.org/10.1134/S0030400X17080069
- ID: 165478
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Аннотация
We experimentally realize a quantum-memory protocol based on retrieval of silenced echo (ROSE) in Tm3+:Y3Al5O12 crystal in an orthogonal geometry of the signal and control light fields. The silenced echo signal revival efficiency of ~13% with 36 μs storage time is demonstrated. To achieve that we implemented a high-precision atomic coherence control via amplitude- and phase-modulated laser pulses. We also discuss capabilities of this configuration, ways to increase quantum efficiency and to combine it with a single-mode optical cavity.
Об авторах
K. Gerasimov
Kazan Quantum Center
Email: s.a.moiseev@kazanqc.org
Россия, Kazan, 420111
M. Minnegaliev
Kazan Quantum Center
Email: s.a.moiseev@kazanqc.org
Россия, Kazan, 420111
S. Moiseev
Kazan Quantum Center
Автор, ответственный за переписку.
Email: s.a.moiseev@kazanqc.org
Россия, Kazan, 420111
R. Urmancheev
Kazan Quantum Center
Email: s.a.moiseev@kazanqc.org
Россия, Kazan, 420111
T. Chanelière
Laboratoire Aimé Cotton
Email: s.a.moiseev@kazanqc.org
Франция, Orsay, Cedex, 91405
A. Louchet-Chauvet
Laboratoire Aimé Cotton
Email: s.a.moiseev@kazanqc.org
Франция, Orsay, Cedex, 91405
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