Unraveling nonclassicality in the optomechanical instability

Koppenhöfer, Martin and Bruder, Christoph and Lörch, Niels. (2018) Unraveling nonclassicality in the optomechanical instability. Physical Review A , 97 (6). 063812.

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Official URL: https://edoc.unibas.ch/68075/

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Conditional dynamics due to continuous optical measurements has successfully been applied for state reconstruction and feedback cooling in optomechanical systems. In this paper, we show that the same measurement techniques can be used to unravel nonclassicality in optomechanical limit cycles. In contrast to unconditional dynamics, our approach gives rise to nonclassical limit cycles even in the sideband-unresolved regime, where the cavity decay rate exceeds the mechanical frequency. We predict a significant reduction of the mechanical amplitude fluctuations for realistic experimental parameters.
Faculties and Departments:05 Faculty of Science > Departement Physik > Physik > Theoretische Physik (Bruder)
UniBasel Contributors:Bruder, Christoph and Lörch, Niels and Koppenhöfer, Martin
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:American Physical Society
Note:Publication type according to Uni Basel Research Database: Journal article
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Last Modified:06 Feb 2019 14:55
Deposited On:06 Feb 2019 14:55

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