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6 results on '"Richter, Felix U."'

1. Towards active electro-optic lithium niobate metasurfaces

Author

Timpu Flavia, Weigand Helena, Kaufmann Fabian, Richter Felix U., Vogler-Neuling Viola-Valentina, Karvounis Artemios, and Grange Rachel

Subjects
Physics, QC1-999
Abstract

We present the design and fabrication advances on active lithium niobate metasurfaces. We determine by numerical calculations a metasurface design with electro-magnetic resonances in the visible and near-infrared, by taking into account the constraints for fabrication on thin films of lithium niobate. We suggest that the optical properties of the metasurface can be switched using the electro-optical properties of lithium niobate.

Published
2020
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6. Towards active electro-optic lithium niobate metasurfaces.

Author

Michinel, H., Costa, M.F., Frazao, O., Timpu, Flavia, Weigand, Helena, Kaufmann, Fabian, Richter, Felix U., Vogler-Neuling, Viola-Valentina, Karvounis, Artemios, and Grange, Rachel

Subjects
LITHIUM niobate, MAGNETIC resonance, NANOSTRUCTURES, OPTICAL elements, OPTICAL properties
Abstract

We present the design and fabrication advances on active lithium niobate metasurfaces. We determine by numerical calculations a metasurface design with electro-magnetic resonances in the visible and near-infrared, by taking into account the constraints for fabrication on thin films of lithium niobate. We suggest that the optical properties of the metasurface can be switched using the electro-optical properties of lithium niobate. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
View/download PDF

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