Reversing the Jaynes-Cummings dynamics to measure decoherence

Morigi, Giovanna; Solano, Enrique; Englert, Berthold-Georg; Walther, Herbert

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Reversing the Jaynes-Cummings dynamics to measure decoherence

Morigi, G., Solano, E., Englert, B.-G., & Walther, H. (2002). Reversing the Jaynes-Cummings dynamics to measure decoherence. Journal of Optics B-Quantum and Semiclassical Optics, 4(4 Sp. Iss. SI), S310-S312. Retrieved from http://www.iop.org/EJ/S/0/27065/PjkOmo0MezuGKJ6RxYK3ww/abstract/1464-4266/4/4/312.

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Datensatz-Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-C1E3-4 Versions-Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-C1E4-2

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Urheber:
Morigi, Giovanna¹, Autor
Solano, Enrique¹, Autor
Englert, Berthold-Georg¹, Autor
Walther, Herbert¹, Autor

Affiliations:
1Laser Physics, Max Planck Institute of Quantum Optics, Max Planck Society, ou_1445566

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Schlagwörter: decoherence; atoms interacting with light

Zusammenfassung: We show that the Jaynes-Cummings dynamics can be undone by a Suitable manipulation of the two-level system-more specifically, by a quasi-instantaneous phase change. We discuss this effect in relation to decoherence measurements of a photon mode in cavity quantum electrodynamics and those of the quantized harmonic motion of trapped ions. We comment on the relation to spin echoes.