Experimental demonstration of sub-wavelength image channeling using   capacitively loaded wire medium
  In this letter we experimentally demonstrate a possibility to achieve significant sub-wavelength resolution of a near-field image channeled through a layer of an electromagnetic crystal. An image having radius of $\lambda/10$ has been realized using an electrically dense lattice of capacitively loaded wires. The loading allows to reduce the lattice period dramatically so that it is only a small fraction of the free-space wavelength. It is shown that losses in the structure only decrease the total amplitude of the image, but do not influence the resolution. 
Pekka Ikonen, Pavel Belov, Constantin Simovski, and Stanislav   Maslovski