A partially complementary chiral metamaterial based on a four-cranks resonator

  1. Barba García, Ismael
  2. Grande Sáez, Ana María
  3. López Cabeceira, Ana Cristina
  4. Molina Cuberos, Gregorio José
  5. Represa Fernández, José Benito
Actas:
European Conference on Antennas and Propagation (9º. 2015. Lisboa)

Editorial: European Association on Antennas and Propagation (EurAAP)

Año de publicación: 2015

Tipo: Aportación congreso

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Resumen

A partially complementary bilayer chiral metamaterial (CMM) is proposed and numerically studied. It exhibits a strong optical activity and a small circular dichroism. The retrieval results reveal that a negative refractive index is realized in a narrow band around the resonance of the chirality parameter.