All-dielectric magneto-photonic metasurfaces

Daria Ignatyeva , Denis Krichevsky , Vladimir Belotelov , François Royer (1) , Sushree Dash , Miguel Levy

1 LHC - Laboratoire Hubert Curien

All-dielectric metasurfaces have been attracting much attention. Low optical losses and a huge variety of optical modes provide unique possibilities for light manipulation at the nanoscale. Recent studies showed that the magneto-optical effects in such metasurfaces are enormously enhanced. Moreover, it is possible to observe novel magneto-optical effects that are absent in smooth films. Excitation of particular photonic resonances makes it possible to design the magneto-optical interaction by the metasurface design. This opens up broad opportunities for magneto-photonic metasurface applications, including optomagnetism, light modulation, sensing, magnetometry, etc.

Domaines: Optique [physics.optics]

Daria Ignatyeva, Denis Krichevsky, Vladimir Belotelov, François Royer, Sushree Dash, et al.. All-dielectric magneto-photonic metasurfaces. Journal of Applied Physics, 2022, 132 (10), pp.100902. ⟨10.1063/5.0097607⟩. ⟨ujm-03826224⟩