Tomography of an optomechanical oscillator via parametrically amplified position measurement

Tomography of an optomechanical oscillator via parametrically amplified position measurement

We propose a protocol for quantum state tomography of nonclassical states in optomechanical systems. Using a parametric drive, the procedure overcomes the challenges of weak optomechanical coupling, poor detection efficiency, and thermal noise to enable high efficiency homodyne measurement. Our anal...

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Bibliographic Details
Main Authors: P Warszawski, A Szorkovszky, W P Bowen, A C Doherty
Format: Article
Language:English
Published: IOP Publishing 2019-01-01
Series:New Journal of Physics
Subjects:
tomography
optomechanics
quantum measurement
parametric amplification
Online Access:https://doi.org/10.1088/1367-2630/ab044c

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