  Essentially, the idea of improving the resolution of a given imaging system
is to enhance its information capacity represented usually by the
temporal-bandwidth (or, spatial-spectrum) product. This letter introduces the
concept of super-resonant lens, and demonstrates theoretically that the
information capacity of a far-field imaging system can be efficiently driven up
when three basic requirements are satisfied: the super-resonance, the
near-field coupling between imaged objects and the used super-resonant lens,
and the broadband illumination, which leads to the subwavelength image of
imaged objects from far-field measurements. Furthermore, a single-view imaging
scheme is proposed and examined for the far-field imaging beyond the
diffraction limit. This new approach will be a breakthrough in nanolithography,
detection, sensing or sub-wavelength imaging in the near future.
