globalchange  > 气候变化与战略
DOI: 10.1016/j.scib.2021.05.024
论文题名:
Quantum control of bosonic modes with superconducting circuits
作者: Ma W.-L.; Puri S.; Schoelkopf R.J.; Devoret M.H.; Girvin S.M.; Jiang L.
刊名: Science Bulletin
ISSN: 20959273
出版年: 2021
卷: 66, 期:17
起始页码: 1789
结束页码: 1805
语种: 英语
中文关键词: Bosonic modes ; Circuit QED ; Driven-dissipative processes ; Holonomic quantum computation ; Quantum feedback control ; Unitary dynamics
英文关键词: Bosons ; Electrodynamics ; Gaussian distribution ; Optical communication ; Quantum communication ; Quantum optics ; Timing circuits ; Bosonic modes ; Circuit QED ; Dissipative control ; Driven-dissipative process ; Gaussian operations ; Holonomic quantum computation ; Quantum control ; Quantum feedback control ; Superconducting circuit ; Unitary dynamic ; Quantum computers
英文摘要: Bosonic modes have wide applications in various quantum technologies, such as optical photons for quantum communication, magnons in spin ensembles for quantum information storage and mechanical modes for reversible microwave-to-optical quantum transduction. There is emerging interest in utilizing bosonic modes for quantum information processing, with circuit quantum electrodynamics (circuit QED) as one of the leading architectures. Quantum information can be encoded into subspaces of a bosonic superconducting cavity mode with long coherence time. However, standard Gaussian operations (e.g., beam splitting and two-mode squeezing) are insufficient for universal quantum computing. The major challenge is to introduce additional nonlinear control beyond Gaussian operations without adding significant bosonic loss or decoherence. Here we review recent advances in universal control of a single bosonic code with superconducting circuits, including unitary control, quantum feedback control, driven-dissipative control and holonomic dissipative control. Various approaches to entangling different bosonic modes are also discussed. © 2021 Science China Press
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/170354
Appears in Collections:气候变化与战略

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作者单位: State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China; Pritzker School of Molecular Engineering, University of ChicagoIL 60637, United States; Department of Applied Physics and Physics, Yale University, New Haven, CT 06511, United States; Yale Quantum Institute, Yale University, New Haven, CT 06511, United States

Recommended Citation:
Ma W.-L.,Puri S.,Schoelkopf R.J.,et al. Quantum control of bosonic modes with superconducting circuits[J]. Science Bulletin,2021-01-01,66(17)
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