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21 papers · 2 filters
Spectrum of coherently backscattered light from two atoms
Vyacheslav Shatokhin, Thomas Wellens, Benoît Grémaud +1
We present a detailed analytical and numerical analysis of the inelastic coherent backscattering spectrum of laser light incident on cold atoms. We identify frequency domains where…
Mapping photonic entanglement into and out of a quantum memory
K. S. Choi, H. Deng, J. Laurat +1
Recent developments of quantum information science critically rely on entanglement, an intriguing aspect of quantum mechanics where parts of a composite system can exhibit correlat…
Search for anisotropic effects of hcp solid helium on optical lines of cesium impurities
Mathieu Melich, Jacques Dupont-Roc, Philippe Jacquier
The anisotropic effect of a hcp 4He solid matrix on cesium atoms has been proposed as a tool to reveal the parity violating anapole moment of its nucleus. It should also result in…
The role of Surface Plasmon modes in the Casimir Effect
F. Intravaia, A. Lambrecht
In this paper we study the role of surface plasmon modes in the Casimir effect. First we write the Casimir energy as a sum over the modes of a real cavity. We may identify two sort…
EPR argument and Bell inequalities for Bose-Einstein spin condensates
Franck Laloë, William J. Mullin
We discuss the properties of two Bose-Einstein condensates in different spin states, represented quantum mechanically by a double Fock state. Individual measurements of the spins o…
Reversible Quantum Interface for Tunable Single-sideband Modulation
J. Cviklinski, J. Ortalo, J. Laurat +3
Using Electromagnetically Induced Transparency (EIT) in a Cesium vapor, we demonstrate experimentally that the quantum state of a light beam can be mapped into the long lived Zeema…