Quantum non-demolition phonon counter with a hybrid optomechnical system

Qiao Song; Ke Ye Zhang; Ying Dong; Wei Ping Zhang

doi:10.1007/s11433-017-9158-0

Quantum non-demolition phonon counter with a hybrid optomechnical system

Qiao Song
, Ke Ye Zhang^*
, Ying Dong
, Wei Ping Zhang

^*Corresponding author for this work

School of Physics and Electronic Science

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

A phonon counting scheme based on the control of polaritons in an optomechanical system is proposed. This approach permits us to measure the number of phonons in a quantum non-demolition (QND) manner for arbitrary modes not limited by the frequency matching condition as in usual photon-phonon scattering detections. The performance on phonon number transfer and quantum state transfer of the counter are analyzed and simulated numerically by taking into account all relevant sources of noise.

Original language	English
Article number	050311
Journal	Science China: Physics, Mechanics and Astronomy
Volume	61
Issue number	5
DOIs	https://doi.org/10.1007/s11433-017-9158-0
State	Published - 1 May 2018

Keywords

optomechanics
phonon counting
quantum hybrid system
quantum non-demolition

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10.1007/s11433-017-9158-0

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title = "Quantum non-demolition phonon counter with a hybrid optomechnical system",

abstract = "A phonon counting scheme based on the control of polaritons in an optomechanical system is proposed. This approach permits us to measure the number of phonons in a quantum non-demolition (QND) manner for arbitrary modes not limited by the frequency matching condition as in usual photon-phonon scattering detections. The performance on phonon number transfer and quantum state transfer of the counter are analyzed and simulated numerically by taking into account all relevant sources of noise.",

keywords = "optomechanics, phonon counting, quantum hybrid system, quantum non-demolition",

author = "Qiao Song and Zhang, \{Ke Ye\} and Ying Dong and Zhang, \{Wei Ping\}",

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AU - Zhang, Ke Ye

AU - Dong, Ying

AU - Zhang, Wei Ping

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Y1 - 2018/5/1

N2 - A phonon counting scheme based on the control of polaritons in an optomechanical system is proposed. This approach permits us to measure the number of phonons in a quantum non-demolition (QND) manner for arbitrary modes not limited by the frequency matching condition as in usual photon-phonon scattering detections. The performance on phonon number transfer and quantum state transfer of the counter are analyzed and simulated numerically by taking into account all relevant sources of noise.

AB - A phonon counting scheme based on the control of polaritons in an optomechanical system is proposed. This approach permits us to measure the number of phonons in a quantum non-demolition (QND) manner for arbitrary modes not limited by the frequency matching condition as in usual photon-phonon scattering detections. The performance on phonon number transfer and quantum state transfer of the counter are analyzed and simulated numerically by taking into account all relevant sources of noise.

KW - optomechanics

KW - phonon counting

KW - quantum hybrid system

KW - quantum non-demolition

UR - https://www.scopus.com/pages/publications/85041540982

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DO - 10.1007/s11433-017-9158-0

M3 - 文章

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Quantum non-demolition phonon counter with a hybrid optomechnical system

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Keywords

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