Details
| Originalsprache | Englisch |
|---|---|
| Aufsatznummer | 2000011 |
| Fachzeitschrift | Advanced Quantum Technologies |
| Jahrgang | 3 |
| Ausgabenummer | 11 |
| Publikationsstatus | Veröffentlicht - 2 Juni 2020 |
| Extern publiziert | Ja |
Abstract
A comprehensive circuit architecture and a protocol for realizing 3D cluster states through photonic-measurement-based donor-spin-qubit entanglement and readout are described. The basic building blocks and protocol are chosen to be compatible with a fully integrated photonic circuit implementation, using Se+ as the photonically coupled matter qubit. The basic operational building blocks of this universal quantum computing machine are local measurements and unitaries, plus an entangling measurement of non-local Pauli operators. By analyzing several sources of error, a theoretical fault-tolerant threshold value is estimated on the order of 1%. Considering the literature where required components have already been realized in integrated silicon circuits, albeit not all on the same chip, this suggests the threshold is within reach.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Statistische und nichtlineare Physik
- Werkstoffwissenschaften (insg.)
- Elektronische, optische und magnetische Materialien
- Physik und Astronomie (insg.)
- Kern- und Hochenergiephysik
- Mathematik (insg.)
- Mathematische Physik
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Informatik (insg.)
- Theoretische Informatik und Mathematik
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
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in: Advanced Quantum Technologies, Jahrgang 3, Nr. 11, 2000011, 02.06.2020.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - A Quantum Computer Architecture Based on Silicon Donor Qubits Coupled by Photons
AU - Yan, Xiruo
AU - Asavanant, Warit
AU - Kamakari, Hirsh
AU - Wu, Jingda
AU - Young, Jeff F.
AU - Raussendorf, Robert
N1 - Funding Information: The authors gratefully acknowledge support from the Natural Sciences and Engineering Research Council of Canada, and Lumerical, Inc.
PY - 2020/6/2
Y1 - 2020/6/2
N2 - A comprehensive circuit architecture and a protocol for realizing 3D cluster states through photonic-measurement-based donor-spin-qubit entanglement and readout are described. The basic building blocks and protocol are chosen to be compatible with a fully integrated photonic circuit implementation, using Se+ as the photonically coupled matter qubit. The basic operational building blocks of this universal quantum computing machine are local measurements and unitaries, plus an entangling measurement of non-local Pauli operators. By analyzing several sources of error, a theoretical fault-tolerant threshold value is estimated on the order of 1%. Considering the literature where required components have already been realized in integrated silicon circuits, albeit not all on the same chip, this suggests the threshold is within reach.
AB - A comprehensive circuit architecture and a protocol for realizing 3D cluster states through photonic-measurement-based donor-spin-qubit entanglement and readout are described. The basic building blocks and protocol are chosen to be compatible with a fully integrated photonic circuit implementation, using Se+ as the photonically coupled matter qubit. The basic operational building blocks of this universal quantum computing machine are local measurements and unitaries, plus an entangling measurement of non-local Pauli operators. By analyzing several sources of error, a theoretical fault-tolerant threshold value is estimated on the order of 1%. Considering the literature where required components have already been realized in integrated silicon circuits, albeit not all on the same chip, this suggests the threshold is within reach.
KW - donor spin qubits
KW - fault-tolerance
KW - quantum computing
KW - silicon photonics
UR - http://www.scopus.com/inward/record.url?scp=85101276500&partnerID=8YFLogxK
U2 - 10.1002/qute.202000011
DO - 10.1002/qute.202000011
M3 - Article
AN - SCOPUS:85101276500
VL - 3
JO - Advanced Quantum Technologies
JF - Advanced Quantum Technologies
SN - 2511-9044
IS - 11
M1 - 2000011
ER -