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 - Quantum Circuit Architectures and Technology, 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.