Md. Samiul Habib, Alessio Stefani, Atakaramians, Simon C. Fleming, Alexander Argyros, Boris T. Kuhlmey
http://ieeexplore.ieee.org/document/8107865/references
We experimentally demonstrate a magnifying wire medium (WM) prism hyperlens at THz frequencies. The different lengths of wire in the prism have different resonance frequencies, so that there is no frequency at which a good image is possible. We show that using spatially varying time gating or frequency convolution the resonant response can be removed and experimentally demonstrate sub-diffraction magnified imaging of a sub-wavelength double aperture.
