Quantum memory for light using extended atomic ensembles in a tunable cavity
arXiv:0808.2531 · doi:10.1103/PhysRevA.78.043812
Abstract
Cavity-assisted storage and retrieval of single-photon wave packets in optically thin spatially extended resonant materials are analyzed. It is shown that the use of cavity tuning allows one to store and recall time-symmetric double-sided exponential pulses with near unit efficiency. The optimal regime of the cavity tuning is determined and the effect of time jitter on the storage efficiency is analyzed.
7 pages, 2 figures; v2: some corrections regarding input-output relations
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- Controlling the quantum state of a single photon emitted from a single polariton
- Noiseless signal shaping and cluster state generation with quantum memory cell
- Many-body cooperative effects in an ensemble of point-like impurity centers near a charged conductive surface
- Synchronous Quantum Memories with Time-symmetric Pulses
- Weak coherent pulses for single-photon quantum memories