Manipulating the light intensity by magnetophotonic metasurfaces
| Autor: | Andrey A. Fedyanin, Maria G. Barsukova, Alexander S. Shorokhov, A. I. Musorin, Boris Luk'yanchuk |
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| Přispěvatelé: | School of Physical and Mathematical Sciences |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Materials science
Silicon Phase (waves) Physics::Optics chemistry.chemical_element 02 engineering and technology 01 natural sciences Signal High-index Nanoparticles 010309 optics Optics Interference (communication) Position (vector) Physics [Science] 0103 physical sciences Mie Resonances business.industry 021001 nanoscience & nanotechnology Condensed Matter Physics Electronic Optical and Magnetic Materials Magnetic field Dipole Light intensity chemistry Optoelectronics 0210 nano-technology business |
| Popis: | We study numerically the possibility of controlling light properties by means of an external magnetic field. Considerable changes in the shape, value, and spectral position of the magneto-optical response are demonstrated in Voigt geometry for the transmitted light depending on the parameters of the magnetophotonic metasurface made up of nickel/silicon nanoparticles. The spectral overlapping of the fundamental magnetic and electric dipole Mie resonances leads to interference with a strong modification of phase relations, which manifests itself through an enhanced magneto-optical signal. |
| Databáze: | OpenAIRE |
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