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Title: Strong quantum squeezing near the pull-in instability of a nonlinear beam

Abstract

Microscopic silicon-based suspended mechanical oscillators, constituting an extremely sensitive force probe, transducer, and actuator, are being increasingly employed in many developing microscopies, spectroscopies, and emerging optomechanical and chem-bio sensors. Here, we predict a significant squeezing in the quantum state of motion of an oscillator constrained as a beam and subject to an electrically induced nonlinearity. When we take into account the quantum noise, the underlying nonlinear dynamics is investigated in both the transient and stationary regimes of the driving force leading to the finding that strongly squeezed states are accessible in the vicinity of the pull-in instability of the oscillator. We discuss a possible application of this strong quantum squeezing as an optomechanical method for detecting broad-spectrum single or low-count photons, and further suggest other novel sensing actions.

Authors:
 [1];  [2]
  1. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  2. Univ. of Tennessee, Knoxville, TN (United States)
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1286984
Alternate Identifier(s):
OSTI ID: 1282427
Grant/Contract Number:  
AC05-00OR22725; AC05- 00OR22725
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Physical Review A
Additional Journal Information:
Journal Volume: 94; Journal Issue: 2; Journal ID: ISSN 2469-9926
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS

Citation Formats

Passian, Ali, and Siopsis, George. Strong quantum squeezing near the pull-in instability of a nonlinear beam. United States: N. p., 2016. Web. doi:10.1103/PhysRevA.94.023812.
Passian, Ali, & Siopsis, George. Strong quantum squeezing near the pull-in instability of a nonlinear beam. United States. doi:10.1103/PhysRevA.94.023812.
Passian, Ali, and Siopsis, George. Thu . "Strong quantum squeezing near the pull-in instability of a nonlinear beam". United States. doi:10.1103/PhysRevA.94.023812. https://www.osti.gov/servlets/purl/1286984.
@article{osti_1286984,
title = {Strong quantum squeezing near the pull-in instability of a nonlinear beam},
author = {Passian, Ali and Siopsis, George},
abstractNote = {Microscopic silicon-based suspended mechanical oscillators, constituting an extremely sensitive force probe, transducer, and actuator, are being increasingly employed in many developing microscopies, spectroscopies, and emerging optomechanical and chem-bio sensors. Here, we predict a significant squeezing in the quantum state of motion of an oscillator constrained as a beam and subject to an electrically induced nonlinearity. When we take into account the quantum noise, the underlying nonlinear dynamics is investigated in both the transient and stationary regimes of the driving force leading to the finding that strongly squeezed states are accessible in the vicinity of the pull-in instability of the oscillator. We discuss a possible application of this strong quantum squeezing as an optomechanical method for detecting broad-spectrum single or low-count photons, and further suggest other novel sensing actions.},
doi = {10.1103/PhysRevA.94.023812},
journal = {Physical Review A},
number = 2,
volume = 94,
place = {United States},
year = {Thu Aug 04 00:00:00 EDT 2016},
month = {Thu Aug 04 00:00:00 EDT 2016}
}

Journal Article:
Free Publicly Available Full Text
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Cited by: 1 work
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