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Cruise control for a qubit

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  • Howard M. Wiseman

    (Howard M. Wiseman is at the Centre for Quantum Computation and Communication Technology (Australian Research Council), and the Centre for Quantum Dynamics, Griffith University, Brisbane 4111, Australia.)

Abstract

Continuous feedback control — monitoring a system and adjusting its dynamics — is widely used to keep systems 'on track'. This approach has now been used to maintain the cycling of a quantum bit almost indefinitely. See Letter p.77

Suggested Citation

  • Howard M. Wiseman, 2012. "Cruise control for a qubit," Nature, Nature, vol. 490(7418), pages 43-44, October.
    • Handle: RePEc:nat:nature:v:490:y:2012:i:7418:d:10.1038_490043a
    DOI: 10.1038/490043a
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