Squinting at quantum systems

Howard M. Wiseman ()
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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, Nathan, Queensland 4111, Australia.

Nature, 2011, vol. 470, issue 7333, 178-179

Abstract: Quantum measurements always have a back-action: they 'kick' the system in a particular way. This can be used to drive the system to any desired state using a fixed type of measurement, provided it can be 'unsharpened'.

Date: 2011
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DOI: 10.1038/470178a

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