New generation chiral metamaterials based on omega resonators with small and smooth chirality over a certain frequency band


Dincer F., AKGÖL O., Karaaslan M., ÜNAL E., Demirel E., Sabah C.

MODERN PHYSICS LETTERS B, cilt.30, 2016 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 30 Konu: 5
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1142/s0217984916500408
  • Dergi Adı: MODERN PHYSICS LETTERS B

Özet

In this paper, we have designed, simulated and analyzed a new generation chiral metamaterials (MTMs) with two geometries. There are various types of chiral MTM structures in the literature and almost all of them are indented to be designed for high level of chirality. In fact, small chirality and its application areas were mostly ignored by researchers. In this sense, our study is one of the pioneer works for this type of research. Each structure based on omega resonators (ORs) with small chirality value is investigated both numerically and experimentally. The results are in very good agreement which will lead us to conclude that our structures can be easily used as devices for controlling polarization, EM wave transmission filtering, antireflection and so on for a wide range of the EM spectrum.