Sub-diffraction-limited imaging in the far-field

Kehr, Susanne; Ma, Yun Gui; Sahebdivan, Sahar; Di Falco, Andrea; Danner, Aaron; Tyc,  Tomáš; Leonhardt, Ulf

Sub-diffraction-limited imaging in the far-field

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Authors	KEHR Susanne MA Yun Gui SAHEBDIVAN Sahar DI FALCO Andrea DANNER Aaron TYC Tomáš LEONHARDT Ulf
Year of publication	2011
MU Faculty or unit	Faculty of Science
Citation
Description	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.
Related projects:	Highly Parallel and Distributed Computing Systems Mathematical structures and their physical applications