|
| related topics |
| {trap, ion, state} |
| {qubit, qubits, gate} |
| {state, algorithm, problem} |
| {wave, scattering, interference} |
| {phase, path, phys} |
| {cos, sin, state} |
| {state, phys, rev} |
| {cavity, atom, atoms} |
| {light, field, probe} |
| {error, code, errors} |
| {level, atom, field} |
|
Single-qubit rotations in 2D optical lattices with multi-qubit
addressing
Jaewoo Joo, Yuan Liang Lim, Almut Beige, Peter L. Knight
abstract: Optical lattices with one atom on each site and interacting via cold
controlled collisions provide an efficient way to entangle a large number of
qubits with high fidelity. It has already been demonstrated experimentally that
this approach is especially suited for the generation of cluster states [O.
Mandel et al., Nature 425, 937 (2003)] which reduce the resource requirement
for quantum computing to the ability to perform single-qubit rotations and
qubit read out. In this paper, we describe how to implement these rotations in
1D and 2D optical lattices without having to address the atoms individually
with a laser field.
- oai_identifier:
- oai:arXiv.org:quant-ph/0601100
- categories:
- quant-ph
- comments:
- 9 pages, 6 figures, revised version, references added
- doi:
- 10.1103/PhysRevA.74.042344
- arxiv_id:
- quant-ph/0601100
- journal_ref:
- Phys. Rev. A 74, 042344 (2006).
- created:
- 2006-01-16
- updated:
- 2006-07-13
Full article ▸
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