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4 October 2023 Active and tunable metasurfaces
Zhengli Han, Christian Frydendahl, Stia Ram Indukuri, Noa Mazurski, Uriel Levy, Aharon Weiss
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Proceedings Volume PC12646, Metamaterials, Metadevices, and Metasystems 2023; PC126460K (2023) https://doi.org/10.1117/12.2680299
Event: SPIE Nanoscience + Engineering, 2023, San Diego, California, United States
Abstract
We present our recent results related to active metasurfaces. Several mechanisms for implementing active devices will be discussed. We will describe the demonstration of tunability in dielectric and metallic metasurfaces for diverse applications using tunability mechanism such as MEMS technology integrated with metasurfaces and the electro optic effect in lithium niobate integrated with metasurfaces, as well as the tunability of a metasurface by controlling an external medium. We also discuss the role of nanoscale structures in enhancing functionalities such as light emission and light detection.
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Zhengli Han, Christian Frydendahl, Stia Ram Indukuri, Noa Mazurski, Uriel Levy, and Aharon Weiss "Active and tunable metasurfaces", Proc. SPIE PC12646, Metamaterials, Metadevices, and Metasystems 2023, PC126460K (4 October 2023); https://doi.org/10.1117/12.2680299
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KEYWORDS
Dielectrics
Electro optics
Lithium niobate
Microelectromechanical systems
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