9 May 2018 Plasmonic magneto-optical structure for visualization of magnetic information holders
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Abstract
Optical head with magnetized garnet layer and noble metal grating is modeled. Incident P-polarized light affected by garnet layer changes its polarization due to Faraday effect. We can detect presence or absence of magnetic information after studying changes in polarization of the reflected light. Enhancement of the effect with plasmon resonance is shown.
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S. A. Baryshev, S. A. Baryshev, S. B. Odinokov, S. B. Odinokov, A. S. Kuznetsov, A. S. Kuznetsov, } "Plasmonic magneto-optical structure for visualization of magnetic information holders", Proc. SPIE 10680, Optical Sensing and Detection V, 106802I (9 May 2018); doi: 10.1117/12.2306908; https://doi.org/10.1117/12.2306908
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