Fig. 2From: Loosely-bound low-loss surface plasmons in hyperbolic metamaterialDielectric tensors of Ag/SiO2-based hyperbolic metamaterial system calculated at 1.3 µm wavelength by applying an effective medium approximation. a Tangential component ε t : real part (blue; left axis) and imaginary part (red; right axis). b Normal component ε n : real part (blue; left axis) and imaginary part (red; right axis)Back to article page