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arXiv · 1402.6075

Transverse magneto-optical Kerr effect in subwavelength dielectric gratings

Ivan S. Maksymov·Jessica Hutomo·Mikhail Kostylev
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Abstract

We demonstrate theoretically a large transverse magneto-optical Kerr effect (TMOKE) in subwavelength gratings consisting of alternating magneto-insulating and nonmagnetic dielectric nanostripes. The reflectivity of the grating reaches $96\%$ at the frequencies corresponding to the maximum of the TMOKE response. The combination of a large TMOKE response and high reflectivity is important for applications in $3$D imaging, magneto-optical data storage, and magnonics.

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Ivan S. Maksymov, Jessica Hutomo, Mikhail Kostylev. 2014-02-25. Transverse magneto-optical Kerr effect in subwavelength dielectric gratings. https://doi.org/10.1364/oe.22.008720

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