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- Title
Optical Bistability in an Optomechanical System with N -Type Atoms under Nonresonant Conditions.
- Authors
Gao, Yan; Deng, Li; Chen, Aixi
- Abstract
In this paper, the phenomenon of the optical bistability of a cavity field is theoretically investigated in an optomechanical system containing an N-type atomic ensemble. In this hybrid optomechanical system, the atoms are coupled with two controlling light fields besides coupling with the cavity field. Under the nonresonant condition, we analyze the influences of the coupling strength between cavity and atoms, Rabi frequencies of the controlling light field, the detuning between the controlling light field and atoms, and pump field power on the optical bistable behavior of mean intracavity photon number. The nonlinear distribution of the mean intracavity photon number has a potential application in field optical switches and optical bistable devices.
- Subjects
OPTICAL bistability; OPTICAL switches; OPTICAL devices; PHOTON counting; ATOMS
- Publication
Photonics, 2020, Vol 7, Issue 4, p122
- ISSN
2304-6732
- Publication type
Article
- DOI
10.3390/photonics7040122