27 September 2016 Ultrafast optical modulation of magneto-optical terahertz effects occurring in a graphene-loaded resonant metasurface
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Abstract
In this paper we investigate the effect of a static magnetic field and of optical pumping on the transmittance of a hybrid graphene-split ring resonator metasurface. A significant modulation of the transmitted spectra is obtained, both by optical pumping, and by a combination of optical pumping and magnetostatic biasing. The transmittance modulation features spectral fingerprints that are characteristic of a non-trivial interplay between the bare graphene response and the split ring resonance.
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S. Zanotto, C. Lange, T. Maag, A. Pitanti, V. Miseikis, C. Coletti, R. Degl'Innocenti, L. Baldacci, R. Huber, A. Tredicucci, "Ultrafast optical modulation of magneto-optical terahertz effects occurring in a graphene-loaded resonant metasurface", Proc. SPIE 9924, Low-Dimensional Materials and Devices 2016, 99240J (27 September 2016); doi: 10.1117/12.2253888; https://doi.org/10.1117/12.2253888
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