Quantum state transfer between field and atoms in Electromagnetically Induced Transparency
arXiv:quant-ph/0312189 · doi:10.1103/PhysRevA.69.043810
Abstract
We show that a quasi-perfect quantum state transfer between an atomic ensemble and fields in an optical cavity can be achieved in Electromagnetically Induced Transparency (EIT). A squeezed vacuum field state can be mapped onto the long-lived atomic spin associated to the ground state sublevels of the Lambda-type atoms considered. The EIT on-resonance situation show interesting similarities with the Raman off-resonant configuration. We then show how to transfer the atomic squeezing back to the field exiting the cavity, thus realizing a quantum memory-type operation.
8 pages, 4 figures
Cited by in corpus (50)
- Quantum interface between light and atomic ensembles
- Quantum spin squeezing
- Photon storage in Lambda-type optically dense atomic media. I. Cavity model
- Entangling movable mirrors in a double cavity system
- Quantum benchmark for storage and transmission of coherent states
- Cavity electromagnetically induced transparency and all-optical switching using ion Coulomb crystals
- Photon echoes generated by reversing magnetic field gradients in a rubidium vapour
- Light-to-matter entanglement transfer in optomechanics
- Quantum study of information delay in electromagetically induced transparency
- Squeezing and entanglement delay using slow light
- Spin-Squeezing and Light Entanglement in Coherent Population Trapping
- Atomic quantum memory: cavity vs single pass schemes
- Generation of a squeezed vacuum resonant on Rubidium D_1 line with periodically-poled KTiOPO_4
- Self-cooling of a movable mirror to the ground state using radiation pressure
- Enhanced dynamical entanglement transfer with multiple qubits
- Reversible Quantum Interface for Tunable Single-sideband Modulation
- Demonstration of double EIT using coupled harmonic oscillators and RLC circuits
- Pairwise entanglement and readout of atomic-ensemble and optical wave-packet modes in traveling-wave Raman interactions
- Long-lived quantum memory with nuclear atomic spins
- Dynamics of a pulsed continuous variable quantum memory
- All-cavity electromagnetically induced transparency and optical switching: semiclassical theory
- Teleportation of an atomic ensemble quantum state
- Numerical investigation of the quantum fluctuations of optical fields transmitted through an atomic medium
- Collective strong coupling between ion Coulomb crystals and an optical cavity field: Theory and experiment
- Optical quantum memory for noble-gas spins based on spin-exchange collisions
- Quantum memory for light using extended atomic ensembles in a tunable cavity
- Propagation of Squeezed Vacuum under Electromagnetically Induced Transparency
- Entanglement storage in atomic ensembles
- Optical Density-Enhanced Squeezed Light Generation without Optical Cavities
- Controlling the quantum state of a single photon emitted from a single polariton
- Conditionnal squeezing of an atomic alignement
- Quantum fidelity of electromagnetically induced transparency: The full quantum theory
- Squeezing and entangling nuclear spins in helium 3
- Quantum Memory with a controlled homogeneous splitting
- Field autocorrelations in electromagnetically induced transparency: Effects of a squeezed probe field
- Atomic quadrature squeezing and quantum state transfer in a hybrid atom-optomechanical cavity with two Duffing mechanical oscillators
- Continuous variable versus EIT-based quantum memories
- Propagation of small fluctuations in electromagnetically induced transparency. Influence of Doppler width
- The Quadratic Spin Squeezing Operators
- Atomic entanglement generation with reduced decoherence via four-wave mixing
- Dynamical Gaussian state transfer with quantum error correcting architecture
- Atomic-ensemble-based quantum memory for sideband modulations
- Shot noise limited interferometry for measuring classical force
- Simultaneous Quantum Squeezing of Light Polarizations and Atomic Spins in a Cold Atomic Gas
- Accelerated Gaussian quantum state transfer between two remote mechanical resonators
- Ancilla-Assisted Protection of Information: Application to Atom-Cavity Systems
- Non-separated states from squeezed dark-state polaritons in electromagnetically-induced-transparency media
- Transient dynamics in cavity electromagnetically induced transparency with ion Coulomb crystals
- Optical quantum swapping in a coherent atomic medium
- Feasibility of a quantum memory for continuous variables based on trapped ions