Optimal Quantum Control of Multimode Couplings between Trapped Ion Qubits for Scalable Entanglement

Choi, T.; Debnath, S.; Manning, T. A.; Figgatt, C.; Gong, Z.X.; Duan, L.M.; Monroe, C.

doi:10.1103/PhysRevLett.112.190502

Optimal Quantum Control of Multimode Couplings between Trapped Ion Qubits for Scalable Entanglement

T. Choi
(
- Maryland U., College Park
)
,
S. Debnath
(
- Maryland U., College Park
)
,
T. A. Manning
(
- Maryland U., College Park
)
,
C. Figgatt
(
- Maryland U., College Park
)
,
Z.X. Gong
(
- Maryland U., College Park and
- Michigan U.
)

May 14, 2014

5 pages

Published in:

Phys.Rev.Lett. 112 (2014) 19, 190502

Published: May 14, 2014

DOI:

10.1103/PhysRevLett.112.190502

reference search119 citations

Citations per year

Abstract: (APS)

We demonstrate entangling quantum gates within a chain of five trapped ion qubits by optimally shaping optical fields that couple to multiple collective modes of motion. We individually address qubits with segmented optical pulses to construct multipartite entangled states in a programmable way. This approach enables high-fidelity gates that can be scaled to larger qubit registers for quantum computation and simulation.

03.67.-a
37.10.Ty

References(0)

Figures(0)

Loading ...