High-Speed Wireless Terahertz Electro-Optic Modulators on Thin-Film Lithium Niobate
Aleksei Gaier (École Polytechnique Fédérale de Lausanne)
Karen Mamian (École Polytechnique Fédérale de Lausanne)
Shima Rajabali (TU Delft - Electrical Engineering, Mathematics and Computer Science, Harvard School of Engineering and Applied Sciences)
Yazan Lampert (École Polytechnique Fédérale de Lausanne)
Leticia Magalhaes (Harvard School of Engineering and Applied Sciences)
Amirhassan Shams-Ansari (DRS Daylight Solutions Inc., Harvard School of Engineering and Applied Sciences)
Marko Lončar (Harvard School of Engineering and Applied Sciences)
Ileana Cristina Benea-Chelmus (École Polytechnique Fédérale de Lausanne)
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Abstract
We present a compact high-speed electro-optical modulator based on a thin-film lithium niobate platform for continuous-wave wireless-to-optical signal conversion, which collects terahertz signals between 82-380 GHz directly from free space via a large aperture on-chip antenna.