Heralded generation of entanglement with coupled cavities
arXiv:0712.2413 · doi:10.1103/PhysRevA.78.022323
Abstract
We propose a scheme to generate two-photon, two-atom, or atom-photon entangledstates with a coupled system of two cavities. In our scheme, two cavity photonsare exchanged by the direct inter-cavity coupling, while atoms in the cavitiessimply play the role of generating and probing them. By virtue of the highefficiency of atomic state measurement, this method enables the realization ofefficient heralded entanglement generation robust against photon loss, whichgreatly facilitates applications in quantum information processing.
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- Quantum Many-Body Phenomena in Coupled Cavity Arrays
- Quantum simulations and many-body physics with light
- Many-body phenomena in QED-cavity arrays
- Photon correlations in a two-site non-linear cavity system under coherent drive and dissipation
- Coherent polariton dynamics in coupled highly-dissipative cavity quantum electrodynamics
- Generation of GHZ entangled states of photons in multiple cavities via a superconducting qutrit or an atom through resonant interaction
- Steady-State Entanglement for Distant Atoms by Dissipation in Coupled Cavities
- Nonreciprocal State Conversion between Microwave and Optical Photons
- Simulation of high-spin Heisenberg models in coupled cavities
- Deterministic Generation of Entangled Photons in Superconducting Resonator Arrays
- Quantum simulation of Heisenberg spin chains with next nearest neighbor interactions in coupled cavities
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- Auxiliary-cavity-assisted ground-state cooling of optically levitated nanosphere in the unresolved-sideband regime
- Photonic molecules and spectral engineering
- Ground-State Entanglement in a Coupled-Cavity Model
- Entanglement transfer between bipartite systems
- Multiple single-photon generations in three-level atoms coupled to cavity with non-Markovian effects
- Independent electrical tuning of separated quantum dots in coupled photonic crystal cavities
- Generation of quantum entangled states of multiple groups of qubits distributed in multiple cavities
- Controllable operation for distant qubits in a two-dimensional quantum network
- Generating atomic multi-dimensional entangled states under large atom-cavity detuning
- Entanglement of fields in coupled-cavities: effects of pumping and fluctuations
- Preservation of dynamics in coupled cavity system using second order nonlinearity