Semiclassical theory of the Hyperlens (original) (raw)

2007, 2007 Conference on Lasers and Electro-Optics (CLEO)

Sub-diffraction-limited imaging in the far-field

2011

Perfect imaging in the far-field becomes possible in refractive-index-profile devices such as e.g. Maxwell’s fish-eye that can be described in transformation optics by a spherical geometry. We present experimental results in the microwave regime, which show sub-wavelength imaging with a positive refractive-index profile at several wavelengths away from the objects.

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