Single-qubit rotations in 2D optical lattices with multi-qubit addressing
量子物理
2009-11-13 v3
摘要
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.
引用
@article{arxiv.quant-ph/0601100,
title = {Single-qubit rotations in 2D optical lattices with multi-qubit addressing},
author = {Jaewoo Joo and Yuan Liang Lim and Almut Beige and Peter L. Knight},
journal= {arXiv preprint arXiv:quant-ph/0601100},
year = {2009}
}
备注
9 pages, 6 figures, revised version, references added