Electrical tunning of metasurfaces via transparent conducting oxide micro heaters
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Kamali, Khosro Zangeneh
Xu, Lei
Gagrani, Nikita
Tan, Hark Hoe
Jagadish, Chennupati
Miroshnichenko, Andrey
Neshev, Dragomir
Rahmani, Mohsen
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Abstract
We demonstrate a rapid and programmable amplitude modulator based on the thermo-optical effect by integrating transparent conducting oxide micro-heaters with metasurfaces. The system exhibits sub-millisecond rise-time and 9 folds of amplitude modulation.
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International Conference on Metamaterials, Photonic Crystals and Plasmonics
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