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All-dielectric complementary-asymmetric-arcs metasurface based refractive index sensor

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Abstract

We proposed a complementary-asymmetric-arcs metasurface which shows Fano resonance at 1125 nm with Q-factor of 385. The numerical investigation shows that the proposed metasurface have maximum sensitivity and FoM of 130 nm/RIU and 43.33, respectively.

© 2019 The Author(s)

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