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, 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 one-dimensional and two-dimensional optical lattices without having to address the atoms individually with a laser field.
Original language | English |
---|---|
Article number | 042344 |
Number of pages | 8 |
Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
Volume | 74 |
Issue number | 4 |
DOIs | |
Publication status | Published - 31 Oct 2006 |