Portal de Periódicos da CAPES

µ -near-zero supercoupling

2015; American Physical Society; Volume: 91; Issue: 19 Linguagem: Inglês

10.1103/physrevb.91.195112

1550-235X

João Marcos, Mário G. Silveirinha, Nader Engheta,

Antenna Design and Analysis

Theoretical predictions and experimental results demonstrate that mu-near zero metamaterials allow enhanced transmission (supercoupling) between two waveguides coupled by a channel with a disproportionately wide cross section. This effect is related but distinctly different from (and cannot be reduced to) a previously reported supercoupling effect using epsilon-near-zero metamaterials.