|
| related topics |
| {level, atom, field} |
| {photon, photons, single} |
| {cavity, atom, atoms} |
| {state, phys, rev} |
| {trap, ion, state} |
| {spin, pulse, spins} |
|
Scheme for generating a sequence of single photons of alternating
polarisation
T. Wilk, H. P. Specht, S. C. Webster, G. Rempe, A. Kuhn
abstract: Single-photons of well-defined polarisation that are deterministically
generated in a single spatio-temporal field mode are the key to the creation of
multi-partite entangled states in photonic networks. Here, we present a novel
scheme to produce such photons from a single atom in an optical cavity, by
means of vacuum-stimulated Raman transitions between the Zeeman substates of a
single hyperfine state. Upon each transition, a photon is emitted into the
cavity, with a polarisation that depends on the direction of the Raman process.
- oai_identifier:
- oai:arXiv.org:quant-ph/0603083
- categories:
- quant-ph
- comments:
- 7 pages, 4 figures
- arxiv_id:
- quant-ph/0603083
- created:
- 2006-03-09
Full article ▸
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