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Tunable phonon blockade in quadratically coupled optomechanical systems

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0 Published in 2018 at "Scientific Reports"

DOI: 10.1038/s41598-018-20568-x

Abstract: We theoretically investigate the phonon statistics of a quadratically coupled optomechanical system, in which an effective second-order nonlinear interaction between an optical mode and a mechanical mode is induced by a strong optical driving field… read more here.

Keywords: phonon blockade; blockade quadratically; quadratically coupled; coupled optomechanical ... See more keywords

Tunable phonon blockade in weakly nonlinear coupled mechanical resonators via Coulomb interaction

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0 Published in 2018 at "Scientific Reports"

DOI: 10.1038/s41598-018-32743-1

Abstract: Realizing quantum mechanical behavior in micro- and nanomechanical resonators has attracted continuous research effort. One of the ways for observing quantum nature of mechanical objects is via the mechanism of phonon blockade. Here, we show… read more here.

Keywords: phonon blockade; mechanical resonators; phonon; coulomb interaction ... See more keywords

Application of machine learning for predicting strong phonon blockade

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2 Published in 2021 at "Applied Physics Letters"

DOI: 10.1063/5.0035498

Abstract: Observing the phonon blockade in a nanomechanical oscillator is clear evidence of its quantum nature. However, it is still a severe challenge to measure the strong phonon blockade in an optomechanical system with effective nonlinear… read more here.

Keywords: phonon blockade; strong phonon; machine learning; phonon ... See more keywords

Optically induced phonon blockade in an optomechanical system with second-order nonlinearity

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0 Published in 2018 at "Physical Review A"

DOI: 10.1103/physreva.98.023819

Abstract: Quantum control of phonons has being become a focus of attention for developing quantum technologies. Here, we propose a proposal to realize phonon blockade in a quadratically coupled optomechanical system, where a strong nonlinear interaction… read more here.

Keywords: optomechanical system; phonon blockade; system; nonlinearity ... See more keywords

Phonon Blockade in Parametrically Pumped Acoustic Cavity at Finite Temperature

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1 Published in 2023 at "Symmetry"

DOI: 10.3390/sym15010245

Abstract: In this study, we investigated the phonon blockade effect in a parametrically driven and dissipative acoustic cavity at finite temperature. With the approximated analytical results based on the steady-state density-matrix master equation, we found that… read more here.

Keywords: acoustic cavity; finite temperature; phonon blockade; phonon ... See more keywords