Active tuning of high-Q dielectric metasurfaces by liquid crystals
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Parry, Matthew
Komar, Andrei
Hopkins, Ben
Campione, Salvatore
Liu, Sheng
Miroshnichenko, Andrey
Nogan, John
Sinclair, Michael B
Brener, Igal
Neshev, Dragomir
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The Optical Society
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We demonstrate active tuning of high-Q dielectric metasurfaces by embedding asymmetric silicon meta-atoms in liquid crystals, thus controlling the relative refractive index by heating. Spectral tuning of more than three resonance widths is achieved.
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Optics InfoBase Conference Papers
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2037-12-31
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