Multiphonon quantum dynamics in cavity optomechanical systems
- URL: http://arxiv.org/abs/2202.09316v1
- Date: Fri, 18 Feb 2022 17:27:55 GMT
- Title: Multiphonon quantum dynamics in cavity optomechanical systems
- Authors: Mihai A. Macovei, Adriana P\'alffy
- Abstract summary: The multiphonon quantum dynamics in laser-pumped cavity optomechanical samples containing a vibrating mirror is investigated.
For moderately strong couplings among the involved subsystems, the quantum dynamics of this complex system is described by multiphonon absorption or emission processes.
The possibility to extract the relevant sample parameters, for instance, the coupling strength between the mechanical mirror and the electromagnetic field is also discussed.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: The multiphonon quantum dynamics in laser-pumped cavity optomechanical
samples containing a vibrating mirror is investigated. Especially, we focus on
dispersive interaction regimes where the externally applied coherent field
frequency detuning from the optical resonator frequency is not equal to the
mirror's oscillating frequency or to its multiples. As a result, for moderately
strong couplings among the involved subsystems, the quantum dynamics of this
complex system is described by multiphonon absorption or emission processes,
respectively. Particularly, we demonstrate efficient ways to monitor the phonon
quantum dynamics via photon detection. The possibility to extract the relevant
sample parameters, for instance, the coupling strength between the mechanical
mirror and the electromagnetic field, is also discussed.
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