Investigation of Fano resonances in the optomechanical cavity via a magnetic field

We theoretically investigate Fano resonances in a single-cavity optomechanical system, which is driven by an external force arisen from a passed current through one end of a mirror in a magnetic field. It is revealed that the asymmetric Fano shape in the optomechanical system strongly depended on th...

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Bibliographic Details
Published in:Journal of modern optics 2019-01, Vol.66 (2), p.176-182
Main Authors: Abbas, Muqaddar, Ullah, Rahmat, Chuang, You-Lin, Ziauddin
Format: Article
Language:English
Subjects:
Fano resonance
Luminous intensity
Magnetic fields
Magnetic resonance
Magnetism
slow and fast light
transmission
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Summary:We theoretically investigate Fano resonances in a single-cavity optomechanical system, which is driven by an external force arisen from a passed current through one end of a mirror in a magnetic field. It is revealed that the asymmetric Fano shape in the optomechanical system strongly depended on the strength of the magnetic field and current intensity. Further, we study the phase of the transmitted probe light and find a tunable switch from slow to fast light and vice versa via manipulating the magnetic field.
ISSN:0950-0340
1362-3044
DOI:10.1080/09500340.2018.1514083