Semi-Infinite Reflection Coefficients of Bi-Anisotropic Metamaterial Slabs Including Boundary Effects

HASAR U. C., BARROSO J. J., KARACALI T., ERTUĞRUL M.

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, cilt.25, sa.5, ss.283-285, 2015 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 25 Sayı: 5
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1109/lmwc.2015.2409990
  • Dergi Adı: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.283-285
  • Anahtar Kelimeler: Bi-anisotropy, boundary effects, metamaterials (MMs), reflection coefficients, TRANSMISSION, PARAMETERS, RETRIEVAL
  • Atatürk Üniversitesi Adresli: Evet

Özet

We analyzed semi-infinite reflection coefficients at an interface formed by a bi-anisotropic metamaterial (MM) slab and an air region by considering boundary effects. Corresponding expressions for reflection coefficients are derived using the ray-tracing technique. Derivations are validated by simulated S-parameters of a bi-anisotropic MM slab composed of circular split-ring-resonators. It is noted that while reflection coefficients at left and right interfaces of the analyzed bi-anisotropic MM slab are closely linked to one another aside from the resonance, they are different from one another especially around resonance.