Following up on related recent research, the propagation of a right-circularly polarized (RCP) electromagnetic wave through a chiral slab is investigated, specifically from the perspective of the corresponding effective amplitude and power transmission coefficients, and examination of any resulting resonance behavior relative to propagation frequency.
We report on a mechanically tunable THz filter based on highly flexible and stretchable elastomer comprising metallic nanostructures. The detailed numerical studies show that the proposed structure provides band-pass filters with the linewidths of 23 GHz and 170 GHz at 0.15 THz and 0.825 THz,respectively.