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Large-scale modular quantum-computer architecture with atomic memory and photonic interconnects

Publication ,  Journal Article
Monroe, C; Raussendorf, R; Ruthven, A; Brown, KR; Maunz, P; Duan, LM; Kim, J
Published in: Physical Review A - Atomic, Molecular, and Optical Physics
February 13, 2014

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. © 2014 American Physical Society.

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Published In

Physical Review A - Atomic, Molecular, and Optical Physics

DOI

EISSN

1094-1622

ISSN

1050-2947

Publication Date

February 13, 2014

Volume

89

Issue

2

Related Subject Headings

  • General Physics
  • 03 Chemical Sciences
  • 02 Physical Sciences
  • 01 Mathematical Sciences
 

Citation

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Monroe, C., Raussendorf, R., Ruthven, A., Brown, K. R., Maunz, P., Duan, L. M., & Kim, J. (2014). Large-scale modular quantum-computer architecture with atomic memory and photonic interconnects. Physical Review A - Atomic, Molecular, and Optical Physics, 89(2). https://doi.org/10.1103/PhysRevA.89.022317
Monroe, C., R. Raussendorf, A. Ruthven, K. R. Brown, P. Maunz, L. M. Duan, and J. Kim. “Large-scale modular quantum-computer architecture with atomic memory and photonic interconnects.” Physical Review A - Atomic, Molecular, and Optical Physics 89, no. 2 (February 13, 2014). https://doi.org/10.1103/PhysRevA.89.022317.
Monroe C, Raussendorf R, Ruthven A, Brown KR, Maunz P, Duan LM, et al. Large-scale modular quantum-computer architecture with atomic memory and photonic interconnects. Physical Review A - Atomic, Molecular, and Optical Physics. 2014 Feb 13;89(2).
Monroe, C., et al. “Large-scale modular quantum-computer architecture with atomic memory and photonic interconnects.” Physical Review A - Atomic, Molecular, and Optical Physics, vol. 89, no. 2, Feb. 2014. Scopus, doi:10.1103/PhysRevA.89.022317.
Monroe C, Raussendorf R, Ruthven A, Brown KR, Maunz P, Duan LM, Kim J. Large-scale modular quantum-computer architecture with atomic memory and photonic interconnects. Physical Review A - Atomic, Molecular, and Optical Physics. 2014 Feb 13;89(2).

Published In

Physical Review A - Atomic, Molecular, and Optical Physics

DOI

EISSN

1094-1622

ISSN

1050-2947

Publication Date

February 13, 2014

Volume

89

Issue

2

Related Subject Headings

  • General Physics
  • 03 Chemical Sciences
  • 02 Physical Sciences
  • 01 Mathematical Sciences