Tunable multimodal magnetoplasmonic metasurfaces

The spectrally controllable enhancement of the transverse magneto-optical Kerr effect is realized in 2D hybrid metal-dielectric magnetoplasmonic metasurfaces. The light diffracted at different interfaces allows one to manipulate light phase in the condition of plasmonic and waveguiding resonance exc...

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Bibliographic Details
Published in:Applied physics letters 2019-10, Vol.115 (15)
Main Authors: Musorin, A. I., Chetvertukhin, A. V., Dolgova, T. V., Uchida, H., Inoue, M., Luk'yanchuk, B. S., Fedyanin, A. A.
Format: Article
Language:English
Subjects:
Applied physics
Kerr magnetooptical effect
Light diffraction
Metasurfaces
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Summary:The spectrally controllable enhancement of the transverse magneto-optical Kerr effect is realized in 2D hybrid metal-dielectric magnetoplasmonic metasurfaces. The light diffracted at different interfaces allows one to manipulate light phase in the condition of plasmonic and waveguiding resonance excitation controllable via the azimuthal angle. The multimodal nature of the system provides the flexible tunability of its magneto-optical response.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.5124445