The modelling of quantum control systems

High-performance control of quantum dynamics is key to the development of quantum technologies. From quantum-state engineering to quantum metrology, theory and practice of quantum control enable robust and cheaper technologies for future industrial applications. Starting from fundamental matter–fiel...

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Bibliographic Details
Published in:Science bulletin (Beijing) 2015-09, Vol.60 (17), p.1493-1508
Main Authors: Dong, Wenbin, Wu, Rebing, Yuan, Xiaohu, Li, Chunwen, Tarn, Tzyh-Jong
Format: Article
Language:English
Subjects:
Chemistry/Food Science
Earth Sciences
Engineering
engineers
Humanities and Social Sciences
industrial applications
Life Sciences
metrology
Modelling
multidisciplinary
Physics
Quantum control
Quantum technology
Review
Science
Science (multidisciplinary)
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Summary:High-performance control of quantum dynamics is key to the development of quantum technologies. From quantum-state engineering to quantum metrology, theory and practice of quantum control enable robust and cheaper technologies for future industrial applications. Starting from fundamental matter–field interactions, we overview various approaches to modelling quantum control systems, in which control can be implemented by either changing field or material properties. These models are built in time or frequency domain and can be interconnected to form quantum feedback networks. This review can be taken as a useful reference for engineers to understand the quantum physics behind, or for physicists to resolve control problems from a control engineering point of view.
ISSN:2095-9273
2095-9281
DOI:10.1007/s11434-015-0863-3