Measurement-based control of a mechanical oscillator at its thermal decoherence rate
Measurement-based control of a mechanical oscillator at its thermal decoherence rate
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Publisher
London: Nature Publishing Group UK
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Language
English
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London: Nature Publishing Group UK
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Contents
A position sensor is demonstrated that is capable of resolving the zero-point motion of a nanomechanical oscillator in the timescale of its thermal decoherence; it achieves an imprecision that is four orders of magnitude below that at the standard quantum limit and is used to feedback-cool the oscillator to a mean photon number of five.
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Full title
Measurement-based control of a mechanical oscillator at its thermal decoherence rate
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TN_cdi_proquest_miscellaneous_1705730834
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_1705730834
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ISSN
0028-0836
E-ISSN
1476-4687
DOI
10.1038/nature14672
