Abstract
We demonstrate theoretically a large transverse magnetooptical 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 3D imaging, magneto-optical data storage, and magnonics. © 2014 Optical Society of America.
| Original language | English |
|---|---|
| Pages (from-to) | 8720-8725 |
| Journal | Optics Express |
| Volume | 22 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Apr 2014 |
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