Magnetically tunable diffractive optical elements based on ion-irradiated ultrathin ferromagnetic stacks.
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DOI: 10.1364/ol.486633
Abstract: We report a novel type of magnetically tunable diffractive optical element (DOE) based on ultrathin ferromagnetic (FM) Pt/Co stacks. The Pt/Co stacks are irradiated by Ar+ ions at selected areas so that the perpendicular anisotropy… read more here.
Keywords: magnetically tunable; diffractive optical; ferromagnetic stacks; ultrathin ferromagnetic ... See more keywords