Details
| Original language | English |
|---|---|
| Article number | 022317 |
| Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
| Volume | 89 |
| Issue number | 2 |
| Publication status | Published - 13 Feb 2014 |
| Externally published | Yes |
Abstract
The practical construction of scalable quantum-computer hardware capable of executing nontrivial quantum algorithms will require the juxtaposition of different types of quantum systems. We analyze a modular ion trap quantum-computer architecture with a hierarchy of interactions that can scale to very large numbers of qubits. Local entangling quantum gates between qubit memories within a single register are accomplished using natural interactions between the qubits, and entanglement between separate registers is completed via a probabilistic photonic interface between qubits in different registers, even over large distances. We show that this architecture can be made fault tolerant, and demonstrate its viability for fault-tolerant execution of modest size quantum circuits.
Keywords
- 03.67.Lx, 03.67.Pp, 32.80.Qk, 42.50.Ex
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
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In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 89, No. 2, 022317, 13.02.2014.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Large-scale modular quantum-computer architecture with atomic memory and photonic interconnects
AU - Monroe, C.
AU - Raussendorf, R.
AU - Ruthven, A.
AU - Brown, K. R.
AU - Maunz, P.
AU - Duan, L. M.
AU - Kim, J.
PY - 2014/2/13
Y1 - 2014/2/13
N2 - The practical construction of scalable quantum-computer hardware capable of executing nontrivial quantum algorithms will require the juxtaposition of different types of quantum systems. We analyze a modular ion trap quantum-computer architecture with a hierarchy of interactions that can scale to very large numbers of qubits. Local entangling quantum gates between qubit memories within a single register are accomplished using natural interactions between the qubits, and entanglement between separate registers is completed via a probabilistic photonic interface between qubits in different registers, even over large distances. We show that this architecture can be made fault tolerant, and demonstrate its viability for fault-tolerant execution of modest size quantum circuits.
AB - The practical construction of scalable quantum-computer hardware capable of executing nontrivial quantum algorithms will require the juxtaposition of different types of quantum systems. We analyze a modular ion trap quantum-computer architecture with a hierarchy of interactions that can scale to very large numbers of qubits. Local entangling quantum gates between qubit memories within a single register are accomplished using natural interactions between the qubits, and entanglement between separate registers is completed via a probabilistic photonic interface between qubits in different registers, even over large distances. We show that this architecture can be made fault tolerant, and demonstrate its viability for fault-tolerant execution of modest size quantum circuits.
KW - 03.67.Lx
KW - 03.67.Pp
KW - 32.80.Qk
KW - 42.50.Ex
UR - http://www.scopus.com/inward/record.url?scp=84894551043&partnerID=8YFLogxK
U2 - 10.48550/arXiv.1208.0391
DO - 10.48550/arXiv.1208.0391
M3 - Article
AN - SCOPUS:84894551043
VL - 89
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 2
M1 - 022317
ER -