Polarization transformation and destructive interference on subwavelength magnetic domains in magneto-plasmonic systems
Abstract We demonstrate magneto-optical (MO) polarization transformation due to surface plasmons in CoPt perpendicular magnetic films in the polar Kerr geometry. An extraordinary Kerr rotation angle (θ K = ± 88.9°) that almost reaches the upper limit of polarization is produced in the attenuated to...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-08-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-022-17971-w |