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Transfer of squeezing in a cavity magnomechanics system.
- Source :
- Journal of Modern Optics; Feb2023, Vol. 70 Issue 3, p189-196, 8p
- Publication Year :
- 2023
-
Abstract
- In this paper, we consider a cavity magnomechanical system composed of a microwave (MW) cavity, magnon, and phonon modes, where the magnon is coupled, respectively, to the MW cavity and phonon through both the magnetic-dipole and magnomechanical interactions. We demonstrate that the flux-driven Josephson parametric amplifier with a nonlinear gain is crucial in creating the squeezed states of the magnon and phonon modes. We show that, by the cavity-magnon state-swap interaction, the magnons can be completed in a squeezed state, and that the phonons can also be squeezed by driving the magnons through a strong red-detuned MW field. Essentially, our system reveals a squeezing transfer from cavity photons to magnons and then to phonons. The influence of physical and environmental parameters on the degree of squeezing is widely explored. [ABSTRACT FROM AUTHOR]
- Subjects :
- MAGNONS
PHONONS
MASS transfer
Subjects
Details
- Language :
- English
- ISSN :
- 09500340
- Volume :
- 70
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Journal of Modern Optics
- Publication Type :
- Academic Journal
- Accession number :
- 164355095
- Full Text :
- https://doi.org/10.1080/09500340.2023.2219778