Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Controlled entanglement of two fields modes in a cavity quantum electrodynamics experiment

Arno Rauschenbeutel, Patrice Bertet, S. Osnaghi, Gilles Nogues, M. Brune, J. M. Raimond, S. Haroche

Published Jan 1, 2001• 0 citations
OpenAlex

Related papers

Controllability of entanglement by mode structure in a cavity quantum electrodynamics system

Amitabh Joshi

Optics Communications•Jan 20, 2010•5 citations

Controlled entanglement of two field modes in a cavity quantum electrodynamics experiment

Arno Rauschenbeutel, Patrice Bertet, S. Osnaghi +4 more

Using a single circular Rydberg atom, we have prepared two modes of a superconducting cavity in a maximally entangled state. The two modes share a single photon. The entanglement is revealed by a second atom probing the correlations between the two modes after a delay. This experiment opens interesting perspectives for quantum information manipulation and fundamental tests of quantum theory.

arXiv:quant-ph/0105062•Physical Review A•Oct 2, 2001•248 citations

Entanglement Manipulation in a Cavity Qed Experiment

M. Brune

Springer eBooks•Jan 1, 2002•0 citations

Photons in a box

S. Haroche, J. M. Raimond

This chapter discusses the experimental methods developed in the field of cavity quantum electrodynamics (CQED). Section 5.1 presents a short history of CQED. Section 5.2 describes the circular Rydberg atoms and the superconducting cavities that are the two ‘partners’ in these experiments, and analyses the coupling between them. As first examples, Section 5.3 presents two basic experiments unveiling in a dramatic way the quantumness of the atom-field system. Section 5.4 describes entanglement procedures in CQED, showing how the resonant Rabi oscillation is used to entangle one atom and the field, two atoms, or two field modes. The chapter concludes by describing non-resonant atom-cavity experiments that provide an alternative recipe for atom-atom entanglement.

Oxford University Press eBooks•Aug 10, 2006•2 citations

Entanglement and Non-Classical Field States in a Cavity QED Experiment

M. Brune

European Quantum Electronics Conference (EQEC)•Aug 24, 2005•0 citations

One-step generation of qutrit entanglement via adiabatic passage in cavity quantum electrodynamics

Ma Song-She, Meifeng Chen, Xia-Ping Jiang

A scheme is proposed for generating a three-dimensional entangled state for two atoms trapped in a cavity by one step via adiabatic passage. In the scheme, the two atoms are always in ground states and the field mode of the cavity excited is negligible under a certain condition. Therefore, the scheme is very robust against decoherence. Furthermore, it needs neither the exact control of all parameters nor the accurate control of the interaction time. It is shown that qutrit entanglement can be generated with a high fidelity.

Chinese Physics B•Dec 1, 2011•4 citations
This chapter discusses the experimental methods developed in the field of cavity quantum electrodynamics (CQED). Section 5.1 presents a short history of CQED. Section 5.2 describes the circular Rydberg atoms and the superconducting cavities that are the two ‘partners’ in these experiments, and analyses the coupling between them. As first examples, Section 5.3 presents two basic experiments unveiling in a dramatic way the quantumness of the atom-field system. Section 5.4 describes entanglement procedures in CQED, showing how the resonant Rabi oscillation is used to entangle one atom and the field, two atoms, or two field modes. The chapter concludes by describing non-resonant atom-cavity experiments that provide an alternative recipe for atom-atom entanglement.
A scheme is proposed for generating a three-dimensional entangled state for two atoms trapped in a cavity by one step via adiabatic passage. In the scheme, the two atoms are always in ground states and the field mode of the cavity excited is negligible under a certain condition. Therefore, the scheme is very robust against decoherence. Furthermore, it needs neither the exact control of all parameters nor the accurate control of the interaction time. It is shown that qutrit entanglement can be generated with a high fidelity.