TY - JOUR
T1 - Single-qubit rotations in two-dimensional optical lattices with multiqubit addressing
AU - Joo, Jaewoo
AU - Lim, Yuan Liang
AU - Beige, Almut
AU - Knight, Peter L.
PY - 2006/10/31
Y1 - 2006/10/31
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=33750571869&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.74.042344
DO - 10.1103/PhysRevA.74.042344
M3 - Article
AN - SCOPUS:33750571869
SN - 1050-2947
VL - 74
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 4
M1 - 042344
ER -