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We demonstrate that an array of metallic nanorods enables sub-wavelength(near-field) imaging at infrared frequencies. Using an homogenization approach,it is theoretically proved that under certain conditions the incoming radiationcan be transmitted by the array of nanorods over a significant distance withfairly low attenuation. The propagation mechanism does not involve a resonanceof material parameters and thus the resolution is not strongly affected bymaterial losses and has wide bandwidth. The sub-wavelength imaging with$\lambda/10$ resolution by silver rods at 30 THz is demonstrated numericallyusing full-wave electromagnetic simulator.Comment: 12 pages, 16 figures, submitted to PR

Subwavelength imaging at infrared frequencies using an array of metallic nanorods