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Strong mechanical squeezing in an unresolved-sideband optomechanical system

Authors :
Zhang, Rong
Fang, Yinan
Wang, Yang-Yang
Chesi, Stefano
Wang, Ying-Dan
Source :
Phys. Rev. A 99, 043805 (2019)
Publication Year :
2018

Abstract

We study how strong mechanical squeezing (beyond 3 dB) can be achieved through reservoir engineering in an optomechanical system which is far from the resolved-sideband regime. In our proposed setup, the effect of unwanted counter-rotating terms is suppressed by quantum interference from two auxiliary cavities. In the weak coupling regime we develop an analytical treatment based on the effective master equation approach, which allows us to obtain explicitly the condition of maximum squeezing.

Subjects

Subjects :
Quantum Physics

Details

Database :
arXiv
Journal :
Phys. Rev. A 99, 043805 (2019)
Publication Type :
Report
Accession number :
edsarx.1812.01242
Document Type :
Working Paper
Full Text :
https://doi.org/10.1103/PhysRevA.99.043805