Magneto-Optical Response Enhanced by Mie Resonances in Nanoantennas
Maria G. Barsukova,Alexander S. Shorokhov,A. I. Musorin,Dragomir N. Neshev,Yuri S. Kivshar,Andrey A. Fedyanin +5 more
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Abstract:
We demonstrate both experimentally and numerically multifold enhancement of magneto-optical effects in subwavelength dielectric nanostructures with a magnetic surrounding exhibiting localized magnetic Mie resonances. We employ amorphous silicon nanodisks covered with a thin nickel film and achieve the 5-fold enhancement of the magneto-optical response of the hybrid magnetophotonic array of nanodisks in comparison with a thin nickel film deposited on a flat silica substrate. Our findings allow for a new basis for active and nonreciprocal photonic nanostructures and metadevices, which could be tuned by an external magnetic field.read more
Citations
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Functional Meta-Optics and Nanophotonics Govern by Mie Resonances
TL;DR: In this article, the authors review the recent developments in meta-optics and nanophotonics and demonstrate that the Mie resonances can play a crucial role offering novel ways for the enhancement of many optical effects near magnetic and electric multipolar resonances.
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Optical Metasurfaces: Evolving from Passive to Adaptive
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Design for quality: reconfigurable flat optics based on active metasurfaces
Mikhail Y. Shalaginov,Sawyer D. Campbell,Sensong An,Yifei Zhang,Carlos Ríos,Eric B. Whiting,Yuhao Wu,Lei Kang,Bowen Zheng,Clayton Fowler,Hualiang Zhang,Douglas H. Werner,Juejun Hu,Tian Gu +13 more
TL;DR: In this article, a critical review on the active meta-optics design principles and algorithms that are applied across structural hierarchies ranging from single meta-atoms to full metaoptical devices is provided.
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All-dielectric magnetic metasurface for advanced light control in dual polarizations combined with high-Q resonances
Daria O. Ignatyeva,Dolendra Karki,Andrey A. Voronov,Mikhail A. Kozhaev,D. M. Krichevsky,Alexander I. Chernov,Miguel Levy,Vladimir I. Belotelov +7 more
TL;DR: In contrast to plasmonic structures, the all-dielectric magnetic metasurface is shown to exhibit much higher transparency and superior quality-factor resonances, followed by a multifold increase in light intensity modulation.
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Enhanced Light Emission by Magnetic and Electric Resonances in Dielectric Metasurfaces
TL;DR: In this paper, an enhanced emission of high quantum yield molecules coupled to dielectric metasurfaces formed by periodic arrays of polycrystalline silicon nanoparticles is demonstrated.
References
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Andrey B. Evlyukhin,Sergey M. Novikov,Urs Zywietz,René Lynge Eriksen,Carsten Reinhardt,Sergey I. Bozhevolnyi,Boris N. Chichkov +6 more
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