Authors: Qiong Wang WenJuan Li
Publish Date: 2017/01/11
Volume: 56, Issue: 4, Pages: 1346-1354
Abstract
We present a scheme for alloptical precision mass sensing with squeezed field in a system consisting of an optomechanical cavity coupled to a charged nanomechanical resonator NAMR in terms of tunable double optomechanically induced transparency OMIT We demonstrate that the accreted mass landing on NAMR can be achieved by measuring the splitting of the two transparency windows of the double OMIT Moreover our work shows this scheme for the quantized fields can be robust against temperature and cavity decay in somehow Specifically the precision measurement is from the noise spectrum for these reasons our scheme may provide a new paradigm for precision measurement based on the noise in the optomechanical systemThis work is financially supported by the National Natural Science Foundation of China Grants No 61605019 the Natural Science Foundation of Hunan Province Grants No 2015JJ6006 and No 2016JJ3015 the Research Foundation of Education Bureau of Hunan Province China Grant No 15C0937 and the School Foundation from the Hunan University of Arts and Science Grants Nos 14YB01 the Fund from the Key Laboratory of Photoelectric Information Integration and Optical Manufacturing Technology of Hunan Province China and the Construction Program of the Key Discipline in Hunan University of Arts and Science Optics
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